PTO Manual of Classification for US patents

PTO Manual of Classification for US patents

What follows are the subclasses from one class of the Manual of Classification for US patents. As you scroll through the list and encounter a class/subclass of interest, you can jump back to the top and retrieve patent titles by entering the class/subclass in the box below.


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363-131 121-55A 14-.5
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Class Number: 514
 Class Title: DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

Subclass  Subclass
Number    Title

  1       DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI)
  2       .Peptide containing (e.g., protein, peptones, fibrinogen, etc.)
            DOAI
  3       ..Insulin or derivative
  4       ...With an additional active ingredient
  5       ..Iodine containing
  6       ..Heavy metal containing (e.g., hemoglobin, etc.)
  7       ..Phosphorus containing
  8       ..Glycoprotein (carbohydrate containing)
  9       ..Cyclopeptides
  10      ...Bicyclic
  11      ...Monocyclic
  12      ..25 or more peptide repeating units in known peptide chain
             structure
  13      ..16 to 24 peptide repeating units in known peptide chain
  14      ..12 to 15 peptide repeating units in known peptide chain
  15      ..9 to 11 peptide repeating units in known peptide chain
  16      ..7 or 8 peptide repeating units in known peptide chain
  17      ..5 or 6 peptide repeating units in known peptide chain
  18      ..3 or 4 peptide repeating units in known peptide chain
  19      ..2 peptide repeating units in known peptide chain
  20      ...Guanidine containing
  21      ..Produced by or extracted from animal tissue
  *       ******************************
  *       *NOTE: See subclasses 800-809*
  *       *for art collections pertain-*
  *       *ing to subclasses 1-21. ....*
  *       ******************************
  22      .Lignin or derivative DOAI
  23      .Carbohydrate (i.e., saccharide radical containing) DOAI
  24      ..S-glycoside
  25      ..O-glycoside
  26      ...Cyclopentanohydrophenanthrene ring system
  27      ...Oxygen of the saccharide radical bonded directly to a
              nonsaccharide hetero ring or a polycyclo ring system which
              contains a nonsaccharide hetero ring
  28      ....The hetero ring has 8 or more ring carbons
  29      .....The hetero ring has exactly 13 ring carbons (e.g.,
                erythromycin, etc.)
  30      .....The hetero ring has exactly 15 ring carbons
  31      .....The hetero ring has 20 or more ring carbons (e.g.,
                nystatin, etc.)
  32      ...Oxygen of the saccharide radical bonded to a nonsaccharide
              hetero ring by acyclic carbon bonding
  33      ...Oxygen of the saccharide radical bonded directly to a
              polycyclo ring system of three or more carbocyclic rings
  34      ....Oxygen of the saccharide radical bonded directly to a
               polycyclo ring system of four carbocyclic rings (e.g.,
               daunomycin, etc.)
  35      ...Oxygen of the saccharide radical bonded directly to a
              cyclohexyl ring
  36      ....Two or more nitrogen atoms bonded directly to the cyclohexyl
               ring
  37      .....The nitrogen atoms are in N-C(=N)-N groups (e.g.,
                streptomycin, etc.)
  38      .....Two saccharide radicals bonded through only oxygen to
                adjacent ring carbons of the cyclohexyl ring
  39      ......Three or more saccharide radicals (e.g., neomycin, etc.)
  40      .....Two saccharide radicals bonded through only oxygen to 4-
                and 6- positions of the cyclohexyl ring
  41      ......Kanamycin or derivative
  42      ..N-glycoside
  43      ...Nitrogen containing hetero ring
  44      ....Polynucleotide (e.g., RNA, DNA, etc.)
  45      ....Purines (including hydrogenated) (e.g., adenine, guanine,
               etc.)
  46      .....Adenosine or derivative
  47      ......Phosphorus containing
  48      .....Phosphorus containing
  49      ....Pyrimidines (including hydrogenated) (e.g., cytosine, etc.)
  50      .....2,4-diketone pyrimidine or derivative (e.g., uracil, etc.)
  51      ......Phosphorus containing
  52      ....Phosphorus containing (e.g., Vitamin B12, etc.)
  53      ..Dissacharide
  54      ..Polysaccharide
  55      ...Chitin or derivative
  56      ...Heparin or derivative
  57      ...Cellulose or derivative
  58      ...Dextrin or derivative
  59      ...Dextran or derivative
  60      ...Starch or derivative
  61      ...Tri- or tetrasaccharide
  62      ..Glucosamine or derivative
  63      .Silicon containing DOAI
  64      .Boron containing DOAI
  65      .Pyrethrum plant derived material or plant derived rotenone
            compound containing DOAI
  66      ..With heterocyclic compound
  67      ...Methylenedioxyphenyl group containing (e.g., piperonyl
              butoxide, etc.)
  68      ..With carboxylic acid ester
  69      ..With carboxylic acid metal salt
  70      ..With organic nitrogen containing compound
  71      ...Sulfur containing organic nitrogen compound
  72      ..With organic oxygen containing compound
  73      ...Phosphorus or halogen containing organic oxygen compound
  74      ..With hydrocarbon or halohydrocarbon
  75      .Phosphorus containing other than solely as part of an inorganic
            ion in an addition salt DOAI
  76      ..Amine addition salt of organic phosphorus containing acid
  77      ..Inner salt (e.g., betaine, etc.)
  78      ...Lecithins
  79      ..Nitrogen containing hetero ring
  80      ...Polycylo ring system having a ring nitrogen in the system
  81      ....Nonshared hetero atoms in at least two rings of the
               polycyclo ring system
  82      ....Quinolinyl or isoquinolinyl (including hydrogenated)
  83      ...Hetero ring is three-membered consisting of one nitrogen and
              two carbons
  84      ...Hetero ring is six-membered consisting of three nitrogens and
              three carbons
  85      ...Hetero ring is six-membered consisting of two nitrogens and
              four carbons
  86      ....Nitrogen atoms occupy 1 and 3- positions
  87      .....PX- bonded directly to 1,3-diazine at 2- position (X is
                chalcogen)
  88      .....Two or more PX- groups attached to the same 1,3-diazine (X
                is chalcogen)
  89      ...Hetero ring is six-membered and includes only one ring
              nitrogen
  90      ....Chalcogen in the six-membered hetero ring
  91      ...Hetero ring is five-membered
  92      ....Two or more hetero atoms in the five-membered ring
  93      .....Triazoles (including hydrogenated)
  94      .....Diazoles (including hydrogenated)
  95      ..Sulfur containing hetero ring
  96      ...Polycyclo ring system having the hetero ring as one of the
              cyclos
  97      ...Two or more sulfurs in the hetero ring
  98      ...Oxygen in the hetero ring
  99      ..Oxygen containing hetero ring
  100     ...Polycyclo ring system having the hetero ring as one of the
              cyclos
  101     ...Two or more oxygen in the hetero ring
  102     ..Two or more phosphorus atoms directly or indirectly bonded
             together by only covalent bonds
  103     ...Phosphorus acid ester of polyhydric alcohol or thioalcohol
              (e.g., P-X-R-X-P group, etc., wherein X is chalcogen and R is
              the residue of the polyhydric alcohol or thioalcohol)
  104     ....Benzene ring in the alcohol moiety
  105     ...Phosphorus is part of a ring
  106     ...P-O-P or P-S-P containing (e.g., anhydrides, etc.)
  107     ...Benzene ring containing
  108     ...Acyclic and contains at least one carbon atom between the
              phosphorus atoms
  109     ..P-X-X containing (X is chalcogen)
  110     ..Phosphorus is part of a ring
  111     ...Polycyclo ring system having the phosphorus containing ring
              as one of the cyclos
  112     ..Cyano or isocyano containing
  113     ...Cyano or isocyano bonded directly to a benzene ring
  114     ..Nitrogen, other than nitro or nitroso, bonded indirectly to
             phosphorus
  115     ...N-C(=X)-N containing (X is chalcogen)
  116     ...Sulfur single bonded directly to nitrogen
  117     ....N-(O=)S(=O) containing (i.e., sulfonamides)
  118     ...Phosphorus single bonded directly to nitrogen
  119     ...C(=O)N containing
  120     ..C=O other than as ketone or aldehyde, attached directly or
             indirectly to phosphorus
  121     ...Plural C=O groups, other than as ketone or aldehyde
  122     ....Malathion
  123     .....With N-C(=O)-O containing compound
  124     ...C=O, other than as ketone or aldehyde, attached to a benzene
              ring
  125     ..Ketone or aldehyde containing
  126     ..Sulfur not bonded directly to phosphorus
  127     ...Thioether, sulfoxide or sulfone
  128     ....Sulfur bonded directly to a benzene ring
  129     ..Oxygen bonded directly to a carbon or hydrogen and wherein the
             oxygen is not bonded directly to phosphorus
  130     ...The oxygen is bonded directly to a benzene ring
  131     ..Nitro group bonded to a carbon
  132     ...Nitro group is directly bonded to a benzene ring which
              benzene ring is either bonded directly bonded to phosphorus
              or indirectly bonded to phosphorus through a chalcogen
  133     ....Two or more such benzene rings
  134     ..Acyclic carbon to carbon unsaturation
  135     ...Alkyne
  136     ...Phosphate ester having three ester groups (e.g., DDVP, etc.)
  137     ..Nitrogen bonded directly to phosphorus
  138     ...N-P-N or N-N-P containing
  139     ..Phosphorus bonded directly to halogen
  140     ..(C)(R)P=X(-XC) containing (i.e., Phosphinate (X is chalcogen;
             R is C or H)
  141     ..(CX-) (C)P=X(XH) or (CX-) (R)P=X(XC) containing (e.g.,
             phosphonate, etc.) (X is chalcogen; R is C or H)
  142     ..(CX-)(C)P(C),(CX-)(RX-)P(C),(CX-)P(XH)(XH) or (CX-)(CX-)P(-XR)
             containing (X is chalcogen; R is C or H) (e.g., phosphinite,
             phosphite, etc.)
  143     ..Ester of (HX)P=X(XH)(XH) (X is chalcogen) (e.g., phosphate,
             etc.)
  144     ...Triester
  145     ....Three benzene rings bonded directly to chalcogen
  146     ....Two benzene rings bonded directly to chalcogen
  147     ....One benzene ring bonded directly to chalcogen
  148     ...Diester
  149     .Azoxy DOAI
  150     .Acyclic nitrogen double bonded to acyclic nitrogen, acyclic
            nitrogen triple bonded to acyclic nitrogen or azide DOAI
  151     ..Acyclic C-N=N-N containing
  152     .3,10-dihydroxy-2-naphthacene carboxamide or derivative (e.g.,
            tetracycline, etc.) DOAI
  153     ..With stabilizer or preservative
  154     ..With an additional active ingredient (excludes reaction
             product or complex)
  155     .Para-N-benzene - sulfoxy-N containing DOAI, and said benzene
            ring is not part of a polycyclo ring system
  156     ..Hetero ring containing
  157     ...The hetero ring is six-membered and includes at least two
              nitrogens and no other hetero atoms
  158     ...The hetero ring is five-membered
  159     .Ortho-hydroxybenzoic acid (i.e., salicyclic acid) or derivative
            DOAI
  160     ..With additional ortho-hydroxybenzoic acid compound
  161     ..With heterocyclic compound
  162     ..With organic nitrogen containing compound
  163     ..With carboxylic acid, ester or metal salt thereof
  164     ..With organic oxygen containing compound
  165     ..Aspirin per se (i.e., 2-(acetyloxy)benozic acid)
  166     ..Nitrogen containing (e.g., anilides, etc.)
  167     .9,10-seco- cyclopentanohydrophenanthrene ring system (e.g.,
            vitamin D, etc.) DOAI
  168     ..With a vitamin type active ingredient
  169     .Cyclopentanohydrophenanthrene ring system DOAI
  170     ..Plural Compounds containing cyclopentanohydrophenanthrene ring
             systems
  171     ..With additional active ingredient
  172     ..Hetero ring containing
  173     ...Spiro ring system
  174     ...-O-C-O- is part of a hetero ring (e.g., acetonide, etc.)
  175     ...-C(=O)-O-is part of a hetero ring (e.g., lactone, etc.)
  176     ...Nitrogen containing hetero ring
  177     ..Oxygen double bonded to a ring carbon of the
             cyclopentanohydrophenanthrene ring system
  178     ...Oxygen single bonded to a ring carbon of the
              cyclopentanohydrophenanthrene ring system
  179     ....Modified C-ring (except methyl in 13-position) (e.g., double
               bond containing, substituted, etc.)
  180     .....9-position substituted
  181     ....21-position substituted
  182     ..Oxygen single bonded to a ring carbon of the
             cyclopentanohydrophenanthrene ring system
  183     .Heterocyclic carbon compounds containing a hetero ring having
            chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring
            hetero atoms DOAI
  184     ..Heavy metal containing (including salts)
  185     ...Polycyclo ring system
  186     ....Bicyclo ring system
  187     .....Quinolines or isoquinolines (including hydrogenated)
  188     ...Hetero ring is six-membered consisting of one nitrogen and
              five carbons
  189     ...Tin
  190     ...Mercury
  191     ..Aluminum (including salts)
  192     ..1-thia-4-aza-bicyclo (3.2.0) heptane ring containing
             (including dehydrogenated) (e.g., penicillins, etc.)
  193     ...Spiro or additional polycyclo ring system
  194     ...6,6-di-substituted
  195     ...3-position substituent contains -COOC- group
  196     ...6-position substituent contains hetero ring
  197     ...6-position substituent contains carbocyclic ring
  198     ....Ampicillin per se or salt thereof
  199     ....Penicillin G per se or salt thereof (e.g., procaine
               pencillin G, etc.)
  200     ..1-thia-5-aza-bicyclo (4.2.0) octane ring containing (including
             dehydrogenated) (e.g., cephalosporins, etc.)
  201     ...7,7-di-substituted
  202     ...Additional hetero ring
  203     ....3-position substituent contains pyridine ring
  204     ....3-position substituent contains sulfur
  205     .....The additional hetero ring is part of a polycyclo ring
                system
  206     .....7-position substituent contains hetero ring
  207     .....Alkyl, hydroxyalkyl, alkoxyalkyl, or alkanoyloxyalkyl
                bonded directly to 3-position
  208     ...Sulfur containing substituent
  209     ...Alkyl, hydroxyalkyl, alkoxyalkyl, or alkanoyloxyakyl bonded
              directly to 3-position
  210     ..Hetero ring is four-membered and includes at least one
             nitrogen
  211     ..Hetero ring is seven-membered and includes at least one
             nitrogen and at least one hetero atom other than nitrogen
  212     ..Hetero ring is seven-membered consisting of one nitrogen and
             six carbon atoms
  213     ...Polycyclo ring system having the seven-membered hetero ring
              as one of the cyclos
  214     ....Ring nitrogen is shared by two or three of the cyclos
  215     ....Additional hetero atom in the polycyclo ring system
  216     ....Two of the cyclos share at least three ring carbons (i.e.,
               bridged)
  217     ....Tricyclo ring system having the seven-membered hetero ring a
               one of the cyclos
  218     ..Hetero ring is seven-membered consisting of two nitrogens and
             five carbon atoms
  219     ...Polycyclo ring system having the seven-membered hetero ring
              as one of the cyclos
  220     ....Tricyclo ring system having the seven-membered hetero ring
               as one of the cyclos
  221     ....Bicyclo ring system having the seven-membered hetero ring as
               one of the cyclos
  222.2   ..Hetero ring is six-membered and includes at least
             nitrogen and sulfur as ring members
  222.5   ...Three or more ring hetero atoms in the six-membered
              hetero ring
  222.8   ....Polycyclo ring system having the six-membered hetero
               ring as one of the cyclos
  223.2   .....1,2,4 - Benzothiadiazine - 1,1 - dioxides (including
                hydrogenated)
  223.5   ......With additional active ingredient
  223.8   ....1,3,5-Thiadiazines
  224.2   ...Polycyclo ring system having the six-membered hetero
              ring as one of the cyclos (e.g., 1,3- and 1,4-
              benzothiazines, etc.)
  224.5   ....At least three cyclos in the polycyclo ring system
  224.8   .....Phenothiazines (including hydrogenated)
  225.2   ......Hetero ring attached directly or indirectly to the
                 phenothiazine ring nitrogen by acyclic nonionic bonding
  225.5   .......The hetero ring is monocyclic piperidine
  225.8   .......The hetero ring contains plural ring nitrogens
  226.2   ......Chalcogen or nitrogen attached indirectly to the
                 phenothiazine ring nitrogen by acyclic nonionic bonding
  226.5   ....One of the cyclos is a 1,2-thiazine
               (e.g.,1,2-benzothiazines, etc.)
  226.8   ...1,3-Thiazines
  227.2   ....Chalcogen or nitrogen bonded directly to ring carbon of
               the six-membered hetero ring
  227.5   ...1,4-Thiazines
  227.8   ....Additional hetero ring attached directly or indirectly
               to the 1,4-thiazine by nonionic bonding
  228.2   .....Polycyclo ring system having the additional hetero
                ring as one of the cyclos
  228.5   ......Three or more ring hetero atoms in the polycyclo ring
                 system
  228.8   ..Hetero ring is six-membered and includes at least
             nitrogen and oxygen as ring hetero atoms (e.g., monocyclic
             1,2- and 1,3-oxazines, etc.)
  229.2   ...Three or more ring hetero atoms in the six-membered
              hetero ring
  229.5   ...Polycyclo ring system having the six-membered hetero
              ring as one of the cyclos (e.g., maytansinoids, etc.)
  229.8   ....Tricyclo ring system having the six-membered hetero
               ring as one of the cyclos
  230.2   .....Ring nitrogen shared by two of the cyclos
  230.5   ....Bicyclo ring system having the six-membered hetero ring
               as one of the cyclos (e.g., 1,4-benzoxazines, etc.)
  230.8   ...Chalcogen bonded directly to ring carbon of 1,4-oxazine
              ring
  231.2   ...Morpholines (i.e., fully hydrogenated 1,4- oxazines)
  231.5   ....Additional hetero ring attached directly or indirectly
               to the morpholine ring by nonionic bonding
  231.8   .....Plural morpholine rings attached directly or
                indirectly to each other by nonionic bonding
  232.2   ......Additional hetero ring attached directly or
                 indirectly to the morpholines by nonionic bonding
  232.5   .......Polycyclo ring system having the additional hetero
                  ring as one of the cyclos
  232.8   .....Polycyclo ring system having the additional hetero
                ring as one of the cyclos
  233.2   ......Ring nitrogen shared by two of the cyclos
  233.5   ......Bicyclo ring system having the additional hetero ring
                 as one of the cyclos
  233.8   .......Plural ring hetero atoms in the bicyclo ring system
  234.2   ........Three or more ring hetero atoms in the bicyclo ring
                   system
  234.5   ........Plural ring nitrogens in the bicyclo ring system
  234.8   .........Quinoxalines (including hydrogenated)
  235.2   .......Ring nitrogen in the bicyclo ring system
  235.5   .....Ring nitrogen in the additional hetero ring
  235.8   ......Plural ring nitrogens in the additional hetero ring
                 (e.g., imidazole, pyrazine, etc.)
  236.2   .......Three or more ring hetero atoms in the additional
                  hetero ring
  236.5   .......The ring nitrogens are bonded directly to each other
                  (e.g., pyridazine, etc.)
  236.8   ......Ring chalcogen in the additional hetero ring (e.g.,
                 oxazole, etc.)
  237.2   ......The additional hetero ring is attached indirectly to
                 the morpholine ring by an acyclic chain having a hetero
                 atom as a chain member
  237.5   ....Having -C(=X)-, wherein X is chalcogen, bonded directly
               to the morpholine ring
  237.8   ....Nitrogen attached indirectly to the morpholine ring by
               acyclic nonionic bonding
  238.2   .....Chalcogen attached directly to the nitrogen by
                nonionic bonding
  238.5   .....The nitrogen is double or triple bonded directly to
                carbon
  238.8   ....Chalcogen attached indirectly to the morpholine ring by
               acyclic nonionic bonding
  239.2   .....The chalcogen is bonded directly to two carbon atoms
  239.5   ....Carbocyclic ring attached indirectly to the morpholine
               ring by nonionic bonding
  241     ..Hetero ring is six-membered consisting of three nitrogens and
             three carbon atoms
  242     ...Asymmetrical (e.g., 1,2,4-triazine, etc.)
  243     ....Polycyclo ring system having the hetero ring as one of the
               cyclos
  244     ...Hexamethylenetetramines
  245     ...Nitrogen bonded directly to ring carbon of the hetero ring
  246     ...Polycyclo ring system having a 1,3,5-triazine as one of the
              cyclos
  247     ..Hetero ring is six-membered consisting of two nitrogens and
             four carbon atoms (e.g., pyridazines, etc.)
  248     ...Polycyclo ring system having a 1,2- or 1,4-diazine as one of
              the cyclos
  249     ....1,4-diazine as one of the cyclos
  250     .....At least three rings in the polycyclo ring system
  251     ......Isoalloxazine (e.g., riboflavins, Vitamin B2, etc.)
  252     ...1,2- or 1,4-diazine compound having two or more hetero rings
  253     ....Hetero ring other than 1,2- or 1,4-diazine is part of a
               polycyclo ring system
  254     .....Diazine is bonded directly to the polycyclo ring system
  255     ...1,4-diazines
  256     ...1,3-diazines (e.g., pyrimidines, etc.)
  257     ....Polycyclo ring system having 1,3-diazine as one of the
               cyclos
  258     .....Bicyclo ring system having 1,3-diazine as one of the
                cyclos
  259     ......Quinazolines (including hydrogenated)
  260     .......Nitrogen bonded directly to the 1,3-diazine at
                  2-position
  261     ......Purines (including hydrogenated)
  262     .......Chalcogen bonded directly to a ring carbon of the purine
  263     ........At both 2- and 6-positions (e.g., theophilline, etc.)
  264     .........With an additional active ingredient or stabilizer
  265     .........Additional hetero ring
  266     .......Additional hetero ring
  267     .....Tricyclo ring system having 1,3-diazine as one of the
                cyclos
  268     ......Perimidine (including hydrogenated)
  269     ....Pyrimidines with chalcogen bonded directly to a ring carbon
               of said pyrimidine moiety
  270     .....Barbituric acid or derivative (including thioanalogs)
  271     ......Two or more barbituric acid compounds or with an
                 additional active ingredient or stabilizer
  272     .....Nitrogen bonded directly to the 1,3-diazine at 2-position
  273     ......The nitrogen is part of a hetero ring
  274     .....Chalcogen bonded directly to pyrimidine at 2-position
  275     ....Nitrogen bonded directly to the 1,3-diazine at 2-position by
               a single bond
  276     ....Thiamines (e.g., vitamin B1, etc.)
  277     ..Hetero ring is six-membered consisting of one nitrogen and
             five carbon atoms
  278     ...Spiro ring system
  279     ...Polycyclo ring system having the six-membered hetero ring as
              one of the cyclos
  280     ....Pentacyclo ring system having the six-membered hetero ring
               as one of the cyclos
  281     .....Two of the cyclos share at least three ring members (i.e.,
                bridged)
  282     ......One of the five cyclos is five-membered and includes ring
                 chalcogen (e.g., codeine, morphine, etc.)
  283     .....Ring nitrogen in the pentacyclo ring system is shared by
                five-membered cyclo and six-membered cyclo (e.g.,
                vincamine, etc.)
  284     ....Tetracyclo ring system having the six-membered hetero ring
               as one of the cyclos
  285     .....Plural hetero atoms in the tetracyclo ring system (e.g.,
                acronycines, etc.)
  286     ......Two of the cyclos share at least three ring members (i.e.,
                 bridged)
  287     ......Three or more hetero atoms in the tetracyclo ring system
  288     ......Ring carbon is shared by three of the cyclos
  289     .....Two of the cyclos share at least three ring members (i.e.,
                bridged) (e.g., morphinans, etc.)
  290     ....Tricyclo ring system having the six-membered hetero ring as
               one of the cyclos
  291     .....Plural hetero atoms in the tricyclo ring system
  292     ......Plural ring nitrogens in the tricyclo ring system
  293     .......Three or more hetero atoms in the tricyclo ring system
  294     .....Ring nitrogen is shared by two of the cyclos
  295     .....Two of the cyclos share at least three ring carbons (i.e.,
                bridged) (e.g., benzomorphans, etc.)
  296     .....Ring carbons shared by each of the three cyclos (e.g.,
                1,8-naphthalimides, etc.)
  297     .....Acridines (including hydrogenated)
  298     .....Phenanthridines (including hydrogenated)
  299     ....Bicyclo ring system having the six-membered hetero ring as
               one of the cyclos
  300     .....Plural hetero atoms in the bicyclo ring system
  301     ......Ring sulfur in the bicyclo ring system
  302     ......Ring oxygen in the bicyclo ring system
  303     ......Exactly three ring nitrogens in the bicyclo ring system
  304     .....Tropanes (including nor or dehydro form)
  305     .....Quinuclidines (including unsaturation)
  306     .....Quinolizines (including hydrogenated)
  307     .....Isoquinolines (including hydrogenated)
  308     ......Plural isoquinoline ring systems attached directly or
                 indirectly to each other by nonionic bonding
  309     ......Chalcogen attached directly to the six-membered hetero
                 ring by nonionic bonding
  310     ......Nitrogen, other than as nitro or nitroso, attached
                 directly to the isoquinoline ring system by nonionic
                 bonding
  311     .....Quinolines (including hydrogenated)
  312     ......Chalcogen attached directly to the six-membered hetero
                 ring by nonionic bonding
  313     ......Nitrogen, other than as nitro or nitroso, attached
                 directly to the six membered hetero ring by nonionic
                 bonding
  314     ......Additional hetero ring attached directly or indirectly to
                 the quinoline ring system by nonionic bonding
  315     ...Piperidines
  316     ....Plural piperidine rings
  317     ....Additional ring containing
  318     .....The additional ring is a six-membered hetero ring
                consisting of one nitrogen and five carbon atoms
  319     .....The additional ring is one of the cyclos in a polycyclo
                ring system
  320     ......Hetero ring in the polycyclo ring system
  321     .......Plural hetero atoms in the polycyclo ring system
  322     ........Plural ring nitrogens in the polycyclo ring system
  323     .......Ring nitrogen in the polycyclo ring system
  324     .......Ring sulfur in the polycyclo ring system
  325     ......Polycyclo ring system is tricyclo-carbocyclic
  326     .....The additional ring is a hetero ring
  327     .....Chalcogen bonded directly to ring carbon of the piperidine
                ring
  328     ......Plural chalcogens bonded directly to ring carbons of the
                 piperidine ring
  329     .....Nitrogen attached directly to the piperidine ring by
                nonionic bonding
  330     .....C=X bonded directly to the piperidine ring (X is
                chalcogen)
  331     .....Nitrogen attached indirectly to the piperidine ring by
                nonionic bonding
  332     ...Plural six-membered hetero rings consisting of one nitrogen
              and five carbon atoms
  333     ....Additional hetero ring other than the six-membered hetero
               rings
  334     ....The six-membered hetero rings are bonded directly to each
               other
  335     ....Chalcogen bonded directly to a ring carbon of the
               six-membered hetero ring
  336     ...Additional hetero ring containing
  337     ....The additional hetero ring is one of the cyclos in a
               polycyclo ring system
  338     .....Plural hetero atoms in the polycyclo ring system
  339     .....Ring nitrogen in the polycyclo ring system
  340     ....Ring nitrogen in the additional hetero ring (e.g., oxazole,
               etc.)
  341     .....The additional hetero ring consists of two nitrogens and
                three carbons
  342     .....Ring sulfur in the additional hetero ring
  343     .....The additional hetero ring consists of one nitrogen and
                four carbons (e.g., nicotine, etc.)
  344     ...Cyano bonded directly to the six-membered hetero ring
  345     ...Chalcogen bonded directly to ring carbon of the six-membered
              hetero ring
  346     ....Chalcogen and acyclic nitrogen bonded directly to the same
               carbon
  347     ....Chalcogen bonded directly to chalcogen
  348     ....Chalcogens bonded directly to at least two ring carbons of
               the six-membered hetero ring
  349     ....Nitrogen attached directly to the six-membered hetero ring
               by nonionic bonding
  350     ....C=O bonded directly to the six-membered hetero ring
  351     ....Nitrogen attached indirectly to the six-membered hetero ring
               by nonionic bonding
  352     ...Nitrogen attached directly to the six-membered hetero ring by
              nonionic bonding
  353     ....Plural acyclic nitrogens bonded directly to the same carbon
               or bonded directly to each other
  354     ...C=O bonded directly to the six-membered hetero ring
  355     ....At 3-position
  356     .....C=O in a C(=O)O group (e.g., nicotinic acid, etc.)
  357     ...Nitrogen attached indirectly to the six-membered hetero ring
              by nonionic bonding
  358     ...The ring nitrogen of the six-membered hetero ring is
              pentavalent (e.g., quaternary pyridinium salt, etc.)
  359     ..Five-membered hetero ring containing at least one nitrogen
             ring atom (e.g., 1,2,3-triazoles, etc.)
  360     ...Plural ring chalcogens in the hetero ring
  361     ...Plural ring nitrogens and a single chalcogen in the hetero
              ring
  362     ....1,2,5-thiadiazoles (including hydrogenated)
  363     ....1,3,4-thiadiazoles (including hydrogenated)
  364     ....Oxadiazoles (including hydrogenated)
  365     ...1,3-thiazoles (including hydrogenated)
  366     ....Polycyclo ring system having the thiazole ring as one of the
               cyclos
  367     .....Bicyclo ring system having the thiazole ring as one of the
                cyclos
  368     ......Ring nitrogen is shared by the cyclos of the bicyclo ring
                 system (e.g., tetramisole, etc.)
  369     ....Chalcogen bonded directly to ring carbon of the thiazole
               ring
  370     ....Nitrogen bonded directly to ring carbon of the thiazole
               ring
  371     .....C=X bonded directly to the nitrogen which is bonded
                directly to the thiazole ring (X is chalcogen)
  372     ...1,2-thiazoles (including hydrogenated)
  373     ....Polycyclo ring system having the thiazole ring as one of the
               cyclos
  374     ...1,3-oxazoles (including hydrogenated)
  375     ....Polycyclo ring system having the oxazole ring as one of the
               cyclos
  376     ....Chalcogen bonded directly to ring carbon of the oxazole
               ring
  377     ....Nitrogen bonded directly to ring carbon of the oxazole ring
  378     ...1,2-oxazoles (including hydrogenated)
  379     ....Polycyclo ring system having the oxazole ring as one of the
               cyclos
  380     ....Chalcogen or nitrogen bonded directly to ring carbon of the
               oxazole ring
  381     ...Tetrazoles (including hydrogenated)
  382     ....Additional chalcogen containing hetero ring
  383     ...1,2,4-triazoles (including hydrogenated)
  384     ....Chalcogen bonded directly to the triazole ring
  385     ...1,3-diazoles
  386     ....Divalent chalcogen or acyclic nitrogen double bonded
               directly to ring carbon of the diazole ring, or tautomeric
               equivalent
  387     .....Polycyclo ring system having the diazole ring as one of the
                cyclos
  388     ......Nitrogen double bonded directly at 2-position of the
                 diazole ring, or tautomeric equivalent
  389     .....Divalent chalcogen or acyclic nitrogen double bonded
                directly at both 2- and 4- positions, or tautomeric
                equivalent (e.g., hydantoin, etc.)
  390     ......Chalcogen or nitrogen bonded directly at 1-, 3-, or
                 5-position by nonionic bonding
  391     ......Benzene ring bonded directly to the diazole ring by
                 nonionic bonding
  392     .....Divalent chalcogen or acyclic nitrogen double bonded at
                2-position, or tautomeric equivalent
  393     ....Polycyclo ring system having the diazole ring as one of the
               cyclos
  394     .....Benzo fused at 4,5-positions of the diazole ring
  395     ......Chalcogen or nitrogen bonded directly at 1-, 2- or
                 3-position of the diazole ring by nonionic bonding
  396     ....Imidazoles
  397     .....Additional hetero ring
  398     .....Chalcogen or nitrogen bonded directly to the imidazole ring
                by nonionic bonding
  399     .....Chalcogen or nitrogen bonded indirectly to the imidazole
                ring by nonionic bonding
  400     ......At imidazole ring carbon
  401     ....2-imidazolines
  402     .....Additional hetero ring
  403     ...1,2-diazoles
  404     ....Divalent chalcogen or acyclic nitrogen double bonded
               directly to ring carbon of the diazole ring, or tautomeric
               equivalent
  405     .....Polycyclo ring system having the diazole ring as one of the
                cyclos
  406     ....Pyrazoles
  407     .....Chalcogen or nitrogen bonded directly to the pyrazole ring
                by nonionic bonding
  408     ...The five-membered hetero ring consists of one nitrogen and
              four carbons
  409     ....Spiro ring system
  410     ....Polycyclo ring system having the five-membered hetero ring
               as one of the cyclos
  411     .....Tricyclo ring system having the five-membered hetero ring
                as one of the cyclos
  412     .....Bicyclo ring system having the five-membered hetero ring as
                one of the cyclos
  413     ......Ring nitrogen is shared by the cyclos of the bicyclo ring
                 system
  414     ......Additional hetero ring which is not part of the bicyclo
                 ring system
  415     ......The bicyclo ring system consists of the five-membered
                 hetero ring and a benzene ring (e.g., indole, etc.)
  416     .......The ring nitrogen is bonded directly to nonshared ring
                  carbons of the five-membered hetero ring (e.g.,
                  isoindole, etc.)
  417     ........Plural chalcogens bonded directly to ring carbons of the
                   five-membered hetero ring (e.g., phthalimide, etc.)
  418     .......Chalcogen bonded directly to ring carbon of the
                  five-membered hetero ring
  419     .......C=X bonded directly or indirectly by an acyclic carbon or
                  carbon chain to ring carbon of the five-membered hetero
                  ring (e.g., tryptophan, etc.) (X is chalcogen)
  420     ........Indomethacine per se or ester thereof
  421     ......Chalcogen bonded directly to ring carbon of the
                 five-membered hetero ring (e.g., adrenochrome, etc.)
  422     ....Additional hetero ring
  423     ....C=X bonded directly to the five-membered hetero ring by
               nonionic bonding (X is chalcogen)
  424     ....Chalcogen bonded directly to the five-membered hetero ring
               by nonionic bonding
  425     .....Plural chalcogens bonded directly to the five-membered
                hetero ring by nonionic bonding
  426     ....Nitrogen bonded directly to the five-membered hetero ring by
               nonionic bonding
  427     ....Two double bonds between ring members of the five-membered
               hetero ring (e.g., pyrrole, etc.)
  428     ....Chalcogen bonded indirectly to the five-membered hetero ring
               by acyclic nonionic bonding
  429     ....Carbocyclic ring bonded directly to the five-membered hetero
               ring
  430     ..Sulfur containing hetero ring
  431     ...The hetero ring has at least seven members
  432     ...The hetero ring is six-membered
  433     ....Plural hetero atoms in the hetero ring
  434     .....Polycyclo ring system having the hetero ring as one of the
                cyclos
  435     .....Three or more hetero atoms in the hetero ring
  436     .....Two ring sulfurs in the hetero ring
  437     ....Tricyclo ring system having the hetero ring as one of the
               cyclos
  438     ...The hetero ring is five-membered
  439     ....Plural hetero atoms in the hetero ring
  440     .....Only two ring sulfurs in the hetero ring
  441     ......Chalcogen bonded directly to ring carbon of the hetero
                 ring
  442     ......Nitrogen bonded directly to the hetero ring by nonionic
                 bonding
  443     ....Polycyclo ring system having the hetero ring as one of the
               cyclos
  444     ....Additional hetero ring
  445     ....Chalcogen bonded directly to ring carbon of the hetero ring
  446     ....Chalcogen bonded directly to ring sulfur by nonionic
               bonding
  447     ....Nitrogen bonded directly to the hetero ring
  448     ....C=O bonded directly to the hetero ring (X is chalcogen)
  449     ..Oxygen containing hetero ring
  450     ...The hetero ring has at least seven members
  451     ...The hetero ring is six-membered
  452     ....Plural ring oxygens in the hetero ring
  453     ....Polycyclo ring system having the hetero ring as one of the
               cyclos
  454     .....Tricyclo ring system having the hetero ring as one of the
                cyclos
  455     ......Chalcogen bonded directly to ring carbon of the hetero
                 ring
  456     .....Bicyclo ring system having the hetero ring as one of the
                cyclos (e.g., chromones, etc.)
  457     ......Coumarins (including hydrogenated)
  458     ......Tocopherols (e.g., vitamin E, etc.)
  459     ....Nitrogen containing
  460     ....Chalcogen bonded directly to ring carbon of the hetero ring
  461     ...The hetero ring is five-membered
  462     ....Spiro ring system
  463     ....Plural ring oxygens in the hetero ring
  464     .....Bicyclo ring system having the hetero ring as one of the
                cyclos (e.g., methylenedioxyphenyl group, etc.)
  465     ......The hetero ring is substituted
  466     ......Nitrogen containing
  467     .....Only two ring oxygens in the hetero ring which is not a
                polycyclo ring system (e.g., dioxolane, etc.)
  468     ....Polycyclo ring system having the hetero ring as one of the
               cyclos
  469     .....Bicyclo ring system having the hetero ring as one of the
                cyclos
  470     ......Chalcogen or nitrogen bonded directly to the hetero ring
  471     ....Nitrogen containing
  472     .....The nitrogen bonded directly to the hetero ring
  473     ....Chalcogen bonded directly to the hetero ring
  474     .....Ascorbic acid or derivative (e.g., vitamin C, etc.)
  475     ...The hetero ring is three-membered
  476     .N-C(=X)X containing (X is chalcogen) DOAI
  477     ..N-C(=X)-X-N containing
  478     ..N-C(=X)-X-C containing
  479     ...With an additional active ingredient
  480     ...Polycyclo ring system attached by nonionic bonding
  481     ....Naphthyl ring system
  482     ...N-C(=X)-N, N-C(=N)N, N-N, nitrogen directly bonded to oxygen
              by nonionic bonding or cyano containing
  483     ...Plural N-C(=X)-X groups
  484     ...Ring in acid moiety
  485     ....The ring is a benzene ring
  486     .....Phenoxy in acid moiety
  487     .....The benzene ring is attached to nitrogen through an acyclic
                carbon or carbon chain
  488     .....Ring in alcohol moiety
  489     ...Ring in alcohol moiety
  490     ....Ring attached directly to oxygen of N-C(=0)-0
  491     ..With an additional active ingredient
  492     .Heavy metal containing DOAI
  493     ..Tin
  494     ..Zinc
  495     ..Gold or silver
  496     ..Mercury
  497     ...Nitrogen containing
  498     ..Lead
  499     ..Copper
  500     ...With an additional active ingredient
  501     ..Nickel or cobalt
  502     ..Iron
  503     ..Antimony or bismuth
  504     ..Arsenic
  505     ..Cadmium or chromium
  506     .Ester DOAI
  507     ..R-C(=X)-N-X-C containing (e.g., hydroxamic acid ester, etc.)
             (R is C or H and X is chalcogen)
  508     ..X-C=N containing (e.g., imidoester, etc.) (X is chalcogen)
  509     ..(O=)N(=O)-O-C containing (e.g., nitrate ester, etc.)
  510     ..Polycyclo ring system
  511     ...Two of the cyclos share at least three ring members (i.e.,
              bridged)
  512     ..X-C(=X)-X containing (e.g., carbonic acid ester, thiocarbonic
             acid ester, etc.) (X is chalcogen)
  513     ..C-C(=X)-X-C containing (X is chalcogen and at least one X is
             other than oxygen)
  514     ..Carbon bonded to -NCX or -XCN (e.g., cyanate, thiocyanate or
             isothiocyanate, etc.) (X is chalcogen)
  515     ...With an additional active ingredient
  516     ...Containing plural -NCX or -XCN groups or a cyano
  517     ..S-X-C containing (e.g., sulfates, etc.) (X is chalcogen)
  518     ...S of S-X-C attached directly to a benzene ring
  519     ..Cyano or isocyano bonded directly to carbon
  520     ...Benzene ring containing
  521     ....C=O other than as ketone or aldehyde
  522     .....The cyano is bonded directly to a benzene ring
  523     ....Additional nitrogen other than cyano
  524     .....The cyano is bonded directly to a benzene ring
  525     ....Two or more of the cyano groups
  526     ...Acyclic
  527     ....C=O other than as ketone or aldehyde
  528     .....C(=O)N containing
  529     ..Z-C(=O)-O-Y wherein Z is hydrogen or an organic radical bonded
             to the C(=O) by a carbon and Y is an organic radical bonded to
             the oxygen by a carbon
  530     ...Z contains a cyclopentyl or cyclopentene ring
  531     ...Z contains a cyclopropyl or cyclopropene ring
  532     ...Z-C(=O)-O-Y, wherein Z contains a benzene ring
  533     ....Compound contains two or more C(=O)O groups indirectly
               bonded together by only conalent bonds
  534     ....Z or Y radical contains a nitrogen atom
  535     .....The nitrogen of the Z radical is directly bonded to a
                benzene ring which is directly bonded to the C(=O) group
  536     ......With an agent to enhance topical absorption or with a
                 stabilizing agent
  537     ......With an additional active ingredient
  538     .....Nitrogen bonded to carbon in Z moiety
  539     ......Plural separated benzene rings in Z moiety
  540     ......Nitrogen in Y moiety
  541     ......Aldehyde or ketone in Z or Y radical
  542     ......Z radical contains two or more nitrogen atoms at least one
                 of which forms a C(=X)N group (X is chalcogen)
  543     ....Z forms a phenoxy alkyl or phenoxy alkenyl radical
  544     ....C(=O)O attached directly through the carbon to a benzene
               ring
  545     ....Ketone in Z radical
  546     ...ZC(=O)OY, wherein Z is an acyclic radical bonded to the C=O
              by a carbon and Y is an organic radical bonded to the oxygen
              by a carbon
  547     ....Compound contains two or more C(=O)O groups
  548     .....Ring is alcohol moiety
  549     ....Z radical contains carbon to carbon unsaturation
  550     ....Z radical contains sulfur or halogen
  551     ....Z radical contains nitrogen
  552     ....Z contains an unbroken chain of at least seven carbon atoms
               bonded directly to the C(=O) group
  553     .Radical -XH acid, or anhydride, acid halide or salt thereof (X
            is chalcogen) DOAI
  554     ..Amine addition salt of the acid
  555     ...Benzene ring in acid moiety
  556     ..Inner quaternary ammonium salt (e.g., betaine, etc.)
  557     ..Carboxylic acid, percarboxylic acid, or salt thereof (e.g.,
             peracetic acid, etc.)
  558     ...Higher fatty acid or salt thereof
  559     ....Ring containing
  560     ....Carbon to carbon unsaturation
  561     ...Nitrogen other than as nitro or nitroso nonionically bonded
  562     ....Sulfur nonionically bonded
  563     ....RC(=O)N containing (i.e., carboxamide) (R is C or H)
  564     ....Plural nitrogens nonionically bonded
  565     .....N-N or N=C(-N)-N containing (e.g., hydrazines, hydrazones,
                or quanidines, etc.)
  566     .....Polycarboxylic acid
  567     ....Benzene ring nonionically bonded
  568     ...Benzene ring nonionically bonded
  569     ....Polycyclo ring system
  570     ....Carboxy or salt thereof only attached indirectly to the
               benzene ring
  571     .....Ether oxygen single bonded to carboxylic acid,
                percarboxylic acid or salt thereof through an acyclic
                carbon or acyclic carbon chain
  572     ...Cyclic carboxylic acid containing three to five carbons or
              cyclic percarboxylic acid containing three to five carbons or
              salt thereof
  573     ....Cyclopentyl or cyclopentene (e.g., prostaglandins, etc.)
  574     ...Polycarboxylic acid or salt thereof
  575     ..Hydroxamic acid or salt thereof
  576     ..Benzene ring containing
  577     ...Polycyclo ring system
  578     ..Acyclic acid or salt thereof
  579     .Nitrogen containing other than solely as a nitrogen in an
            inorganic ion of an addition salt, a nitro or a nitroso DOAI
  580     ..Thioureas (i.e., N-C(=S)-N
  581     ...Thiocarbazides or thiosemicarbazides (i.e., N-N-C(=S)-N
              containing)
  582     ....Thiocarbazones or thiosemicarbazones (i.e., C=N-N-C(=S)-N
               containing)
  583     .....Benzene ring containing
  584     ...C=O, sulfur or cyano attached directly to thiourea nitrogen
              by nonionic bonding
  585     ...Benzene ring containing
  586     ....Nitrogen attached indirectly to the -C(=S)-group by nonionic
               bonding
  587     ....Oxygen containing
  588     ..Ureas (i.e., N-C(=O)-N)
  589     ...Nitro or nitroso bonded directly to amino nitrogen (e.g.,
              nitramine, nitrosamine, nitro-urea, etc.)
  590     ...Carbazides or semicarbazides (i.e., N-N-C(=O)-N containing)
  591     ...Biurets (i.e., N-C(=O)-N-C(=O)-N)
  592     ...Sulfur attached directly to urea nitrogen by nonionic
              bonding
  593     ....Sulfur is part of a substituent which contains additional
               nitrogen
  594     ...Additional C=O bonded directly to urea nitrogen
  595     ...Benzene ring containing
  596     ....Benzene ring bonded directly to urea nitrogen
  597     .....Benzene ring is part of a substituent which contains
                nitrogen
  598     .....Benzene ring is part of a substituent which contains
                oxygen
  599     ..Thiocarboxamides, (i.e., C(=S)-N)
  600     ..Sulfamides (i.e., N-(O=)S(=O)-N)
  601     ..Sulfonamides (i.e., Q-(O=)S(=O)-N, wherein Q is a substituent
             and wherein any substituent attached to the nitrogen will be
             referred to as E)
  602     ...Q contains benzene ring
  603     ....Nitrogen in Q
  604     ....Q is monocyclic
  605     ...Q is acyclic and benzene ring in a substituent E
  606     ..N-S-S containing
  607     ..N-S-N containing or contains a nitrogen bonded directly to a
             S=O group (e.g., sulfinamides, etc.)
  608     ..Sulfur attached directly to amino nitrogen by nonionic bonding
             (e.g., sulfenamides, etc.)
  609     ..Cyanamides (i.e., compounds containing cyano bonded directly
             to amino nitrogen)
  610     ..Nitramines (i.e., compounds containing nitro bonded directly
             to amino nitrogen)
  611     ..Nitrosamines (i.e., compounds containing nitroso bonded
             directly to amino nitrogen)
  612     ..Haloamines (i.e., compounds containing halogen attached
             directly to amino nitrogen by nonionic bonding)
  613     ..Carboxamides (i.e., R-C(=O)-N, wherein R is a radical having
             carbon bonded directly to the C(=O)-N or is hydrogen and
             wherein any substituent attached to nitrogen will be referred
             to as E)
  614     ...N-N containing (e.g., aminimine, hydrazine, etc.)
  615     ....R contains benzene ring
  616     ...Plural carboxamide groups or plural C=O groups bonded
              directly to the same nitrogen
  617     ...R contains benzene ring
  618     ....Sulfur in R
  619     ....Nitrogen in R
  620     .....The nitrogen in R is an amino nitrogen attached indirectly
                to a ring by acyclic bonding
  621     ....C=O in R
  622     ....C-O- group in R
  623     ...Plural alicyclic rings in R
  624     ...Three-membered ring in R
  625     ...R is acyclic
  626     ....Nitrogen in R
  627     ....Carbon to carbon unsaturation in R
  628     ....Halogen bonded directly to carbon in R
  629     ....R is hydrogen or a lower saturated alkyl of less than seven
               carbons
  630     .....A ring or polycyclo ring system in a substituent E is
                attached indirectly to the carboxamide nitrogen or to an
                amino nitrogen in substituent E by acyclic nonionic
                bonding
  631     ..Amidines (i.e., N=C-N)
  632     ...Amidino hydrazines or hydrazones (i.e., N-N=C-N or N=C-N-N)
  633     ...Amidoximes (i.e., N-C=N-O)
  634     ...Guanidines (i.e., N=C(-N)-N)
  635     ....Biguanides (i.e., N=C(-N)-N(N-)C=N)
  636     ...Polyamidines
  637     ...Benzene ring containing
  638     ..Nitrogen double bonded directly to carbon
  639     ...Hydrazones (i.e., C=N-N)
  640     ...Oximes (i.e., C=N-O-)
  641     ...Aldimines or ketimines which contain a benzene ring (i.e.,
              RC=N wherein R is C or H)
  642     ..Quaternary ammonium containing
  643     ...Benzene ring containing
  644     ..Amine oxides
  645     ..Nitroxides, oxyamines or hydroxylamines (i.e., N-O or N-OH)
  646     ..Benzene ring containing
  647     ...Amino nitrogen and a ring bonded directly to the same ring
              and any other amino nitrogen in the compound is bonded
              directly to one of the rings
  648     ...Two aryl rings or aryl ring systems bonded directly to the
              same acyclic carbon
  649     ...Amino nitrogen attached to aryl ring or aryl ring system by
              an acyclic carbon or acyclic chain
  650     ....The aryl ring or aryl ring system is bonded directly to
               another ring or ring system
  651     ....Ether oxygen is part of the chain
  652     .....Alkanol group only between the amino nitrogen and an ether
                oxygen which is bonded directly to the aryl ring or aryl
                ring system (i.e., aryloxy alkanol amines)
  653     ....Hydroxy, bonded directly to carbon, attached directly or
               indirectly to the acyclic carbon or chain by acyclic
               nonionic bonding (e.g., beta hydroxy phenethylamines, etc.)
  654     ....The chain consists of two or more carbons which are
               unsubtituted or have acyclic hydrocarbyl substituents only
  655     ....The aryl ring or aryl ring system and amino nitrogen are
               bonded directly to the same acylic carbon, which carbon
               additionally has only hydrogen or acyclic hydrocarbyl
               substituents bonded directly thereto
  656     ...Polycyclo ring system
  657     ....Bicyclo ring system
  658     ...Two benzene rings bonded directly to the same nitrogen
  659     ..Alicyclic ring or ring system and amino nitrogen are attached
             indirectly by an acyclic carbon or acyclic chain
  660     ..Plural alicyclic rings
  661     ...Polycyclo ring system
  662     ....Tricyclo ring system
  663     ..Acyclic
  664     ...N-N containing (e.g., aminimine, hydrazine, etc.)
  665     ...Sulfur containing
  666     ...Aldehyde or ketone containing
  667     ...C-O-group containing
  668     ....Polyether
  669     ....Polyhydroxy
  670     ....Monoether
  671     ...Carbon to carbon unsaturation
  672     ...Halogen bonded directly to carbon
  673     ...Plural amino nitrogens
  674     ....Three or more amino nitrogens
  675     .Ketone DOAI
  676     ..Nitrogen containing
  677     ...Bicyclo ring system having a benzene ring as one of the
              cyclos
  678     ..Benzene ring containing
  679     ...Plural rings
  680     ....Polycyclo ring system
  681     .....Bicyclo
  682     ......Naphthyl ring system
  683     ....Alicyclic ring
  684     .....Five-membered alicyclic ring
  685     ....C=O bonded directly to benzene ring
  686     .....Two benzene rings bonded directly to the same C=O
  687     ......Oxygen single bonded to carbon
  688     ...C=O bonded directly to benzene ring (e.g., acetophenone,
              etc.)
  689     ....Oxygen single bonded to carbon
  690     ..Alicyclic ring containing
  691     ...Plural alicyclic rings
  692     ....Camphor or nuclear substituted derivatives thereof
  693     .Aldehyde DOAI
  694     ..Formaldehyde
  695     ...With polycyclo compound
  696     ...With alcohol
  697     ...With nitrogen containing compound
  698     ..With preservative or stabilizer
  699     ..Benzene ring containing
  700     ...Polycyclo ring system
  701     ...Acyclic carbon to carbon unsaturation
  702     ..Sulfur containing
  703     ..Carbon to carbon unsaturation
  704     ..Nitrogen containing
  705     ..Plural C=O groups
  706     .Sulfur, selenium or tellurium compound (e.g., thioalcohols,
            mercaptans, etc.)
  707     ..Persulfide (e.g., R-S-S-R, etc.)
  708     ..Oxygen bonded directly to sulfur (e.g., sulfoxides, etc.)
  709     ...Plural oxygens bonded directly to the same sulfur (e.g.,
              sulfones, etc.)
  710     ....Acyclic carbon to carbon unsaturation
  711     ....Acyclic
  712     ..Thioether
  713     ...Acyclic carbon to carbon unsaturation
  714     .Peroxide DOAI
  715     .Ether DOAI
  716     ..Nitrogen containing
  717     ..Benzene ring containing
  718     ...Plural oxygens
  719     ....Alicyclic ring
  720     ....Acyclic carbon to carbon unsaturation
  721     ....Plural benzene rings
  722     ..Acyclic
  723     ...Plural oxygens
  724     .C-O-group (e.g., alcohol, alcoholate, etc.) DOAI
  725     ..Vitamin A compound or derivative
  726     ..Diphenyl-substituted acyclic alcohol or alcoholate
  727     ..Nitrogen containing
  728     ...C of C-O- group is nuclear C of a benzene ring (e.g., phenol,
              phenolate, etc.)
  729     ..Alicyclic ring containing
  730     ..Benzene ring containing
  731     ...C of C-O- group is nuclear C of a benzene ring (e.g., phenol,
              phenolate, etc.)
  732     ....Polycyclo ring system (e.g., naphthols, etc.)
  733     ....Acyclic carbon to carbon unsaturation
  734     ....Two or more separate aryl-O-groups
  735     .....Nuclear halogenated
  736     ....Additional benzene ring containing
  737     ....Nuclear halogenated
  738     ..Polyhydroxy
  739     ..Carbon to carbon unsaturated
  740     .Nitrogen containing compound DOAI
  741     ..Benzene ring containing
  742     ..Polynitro
  743     .Halogenated hydrocarbon DOAI
  744     ..Unsaturated aliphatic compound
  745     ...Alkyne
  746     ...Plural halogenated hydrocarbon compounds
  747     ..Carbocyclic
  748     ...Two benzene rings directly attached to an acyclic hydrocarbon
              or acyclic halogenated hydrocarbon (e.g., D.D.T., etc.)
  749     ....Fluorine containing
  750     ....With organic ether or -OH containing compound non-DOAI
  751     ...Benzene ring containing
  752     ....Alkyne
  753     ....Polycyclo ring system
  754     ....Plural benzene rings
  755     ...Polycyclo ring system
  756     ....Bicyclo
  757     ..Two or more halogenated hydrocarbons
  758     ..Chlorine as only halogen
  759     ..Fluorine as only halogen
  760     ..Bromine and chlorine as only halogens
  761     ..Bromine and fluorine as only halogens
  762     .Hydrocarbon DOAI
  763     ..Carbocyclic
  764     ...Benzene ring containing
  765     ....Polycyclo ring system
  766     ...Polycyclo ring system
  767     ..With phosphorus containing non-DOAI
  768     ..With sulfur containing non-DOAI
  769     DESIGNATED INORGANIC NONACTIVE INGREDIENT OR ELEMENTAL MATERIAL
           OTHER THAN WATER
  770     .Siliceous or calcareous material (e.g., clay, earth, etc.)
  771     .Oxygen gas containing
  772     DESIGNATED ORGANIC NONACTIVE INGREDIENT CONTAINING OTHER THAN
           HYDROCARBON
  772.1   .Aftertreated solid synthetic organic polymer (e.g.,
            grafting, blocking, etc.)
  772.2   ..Polyvinyl alcohol
  772.3   .Solid synthetic organic polymer
  772.4   ..Polymer from ethylenic monomers only
  772.5   ...Heterocyclic monomer
  772.6   ...Carboxylic acid containing monomer
  772.7   ..Heterocyclic monomer
  773     .Peptide containing
  774     ..Gelatin or derivative
  775     ..Casein (milk protein) or derivative
  776     ..Albumin or derivative
  777     .Carbohydrate or lignin, or derivative
  778     ..Starch or derivative
  779     ..Algin or derivative
  780     ..Locust bean gum
  781     ..Cellulose or derivative
  782     .Natural gum or resin
  783     .Plant extract or plant material of undetermined constitution
  784     .Carboxylic acid or salt thereof
  785     .Carboxylic acid ester
  786     ..Glyceride
  787     ..Beeswax
  788     .Nitrogen containing
  788.1   SOLID SYNTHETIC ORGANIC POLYMER DERIVED SOLELY FROM
           HYDROCARBON REACTANTS AS DESIGNATED ORGANIC NONACTIVE INGREDIENT
           CONTAINING
  789     MISCELLANEOUS (e.g., HYDROCARBONS, etc.)
  *       ******************************
  *       *CROSS-REFERENCE ART.........*
  *       *COLLECTIONS PERTAINING TO...*
  *       *SUBJECT MATTER ONLY IN......*
  *       *CLASS 514 (see subclasses...*
  *       *800-975 below). ............*
  *       ******************************
  *       ******************************
  *       *PEPTIDE AND PROTEIN ART.....*
  *       *COLLECTIONS PERTAINING TO...*
  *       *CLASS 514. .................*
  *       ******************************
  800     LHRH LIKE
  801     COLLAGEN, GELATIN OR DERIVATIVES THEREOF
  802     FIBRINOPEPTIDES, BLOOD-COAGULATION FACTORS OR DERIVATIVES
  803     KININ OR DERIVATIVES
  804     PHECMYCIN SERIES OR DERIVATIVES
  805     ADRENOCORTICOTROPIC HORMONE OR DERIVATIVES
  806     SOMATOSTATIN OR DERIVATIVES
  807     OXYTOXIN, VASOPRESSIN OR DERIVATIVES
  808     CALCITONIN OR DERIVATIVES
  809     ENKEPHALIN OR ENDORPHIN OR DERIVATIVES
  *       ******************************
  *       *SPECIFICALLY DISCLOSED......*
  *       *DISEASE CONDITION AND.......*
  *       *PHARMACEUTICAL EFFECT FOR...*
  *       *PATENTS ISSUED SUBSEQUENT...*
  *       *TO JAN 1, 1965. ............*
  *       ******************************
  810     ADDICTION
  811     .Alcohol
  812     .Narcotic
  813     .Tobacco
  814     ANEMIA
  815     .Sickle cell
  816     ANESTHETIC, GENERAL
  817     ANESTHETIC, TOPICAL
  818     ANESTHETIC, LOCAL
  819     ANTACID, ORAL
  820     .With antiflatulent
  821     ANTIARRHYTHMIC
  822     ANTICOAGULATION
  823     ANTIDOTE
  824     ARTERIOSCLEROSIS
  825     ARTHRITIS
  826     ASTHMA
  827     ASTRINGENT, NONFACIAL
  828     .Topical for the skin
  829     BITE OR STING
  830     .Insect
  831     .Animal (nonpoisonous)
  832     BLOOD SUBSTITUTE
  833     BLOOD PLASMA EXTENDER
  834     COAGULANT
  835     CARIES
  836     CHELATE
  837     CHOLERA
  838     CIRRHOSIS
  839     CONTACT LENS TREATMENT
  840     .Chemical sterilizing
  841     CONTRACEPTIVE
  842     .Non-mammal
  843     .Female (mammal)
  844     COSMETIC, FACIAL
  845     .Liquid make-up
  846     .Cleansing cream or lotion
  847     .Facial moisturizer
  848     .Facial astringent
  849     COUGH AND COLD PREPARATION
  850     .Antitussive
  851     CYSTIC FIBROSIS
  852     DANDRUFF
  853     DECONGESTANT
  854     .Vasoconstrictor
  855     .Expectorant
  *       DERMATITIS
  858     .Athlete's foot
  859     .Acne
  860     .Cellulitis
  861     .Eczema
  862     .Poison (ivy, oak, sumac)
  863     .Psoriasis
  864     .Seborrhea
  865     .Diaper rash
  866     DIABETES
  867     DIARRHEA
  868     DISTEMPER
  869     DIURETIC
  870     EDEMA
  871     .Topical
  872     EMESIS (motion sickness-nausea)
  873     EMOLLIENT
  874     ESTROGENIC AGENT (noncontraceptive)
  875     FLEA CONTROL
  876     .Collar type
  877     GALLSTONE
  878     GERIATRICS
  879     .Senility
  880     HAIR TREATMENT (therapeutic-scalp)
  881     .Shampoo
  882     HEMORRHOID PREPARATION
  883     HODGKIN'S DISEASE
  884     HYPOGLYCEMIA
  885     IMMUNE RESPONSE AFFECTING DRUG
  886     INFLAMMATION, SKIN
  887     .Topical Treatment
  888     INFLUENZA
  889     INTERFERON INDUCER
  890     IRRITANT (e.g., tear gas, etc.)
  891     KIDNEY STONE
  892     LAXATIVE
  893     LIVER DISORDER
  894     .Hepatitis
  895     MALARIA
  896     MEASLES
  897     .Rubella
  898     MENINGITIS
  899     MENSTRUAL DISORDER
  *       MOUTH TREATMENT
  900     .Periodontitis
  901     .Mouthwash
  902     .Gingival
  903     MULTIPLE SCLEROSIS
  904     MULTIPLE VITAMINS
  905     .With mineral
  906     MUSCLE RELAXANT
  907     MUSCULAR DYSTROPHY
  908     LEUKEMIA
  909     OBESITY
  910     .Anorectic
  911     .Bulking agent
  912     OPHTHALMIC
  913     .Glaucoma
  914     .Inflammation
  915     .Wetting agent
  916     PYRETIC
  917     RADIOACTIVE, ANTI-
  918     REPELLENT
  919     .Insect
  920     .Mammal
  921     SHOCK
  922     SIDE EFFECT REDUCTION BY INCORPORATION OF A SECOND DESIGNATED
           INGREDIENT
  923     SLEEP AID (Insomnia)
  924     TUBERCULOSIS
  925     ULCER TREATMENT
  926     .Duodenal
  927     .Peptic
  928     .Topical
  929     VASODILATOR
  930     VASOCONSTRICTOR (nondecongestant)
  931     VENERAL DISEASE
  932     .Gonorrhea
  933     .Syphilis
  934     .Virus
  935     UTERINE MOTILITY
  *       ******************************
  *       *ART COLLECTIONS 936-975.....*
  *       *EXCLUDE PRE 1965 PATENTS....*
  *       *ISSUED FROM 260 AND 530.....*
  *       *SERIES CLASSES. ............*
  *       *............................*
  *       *LIQUID CARRIER, DILUENT OR..*
  *       *SOLVENT.....................*
  *       *............................*
  *       *ART COLLECTIONS 936-975.....*
  *       *EXCLUDE PRE 1965 PATENTS....*
  *       *ISSUED FROM CLASS 260 AND...*
  *       *THE CLASS 532-570 SERIES....*
  *       *AND CLASS 585. .............*
  *       ******************************
  *       LIQUID CARRIER, DILUENT OR SOLVENT
  936     DMSO CONTAINING
  937     DISPERSION OR EMULSION
  938     .Oil-water type
  939     ..Mineral oil-water type
  940     ...Quick break type
  941     ...Polyoxyalkylated compound containing
  942     ...Organic sulfonate, sulfate or sulfite containing
  943     ...Higher fatty acid or derivative containing
  944     GEL
  945     FOAM
  946     PENETRANT OR ABSORBENT (ENHANCES PENETRATION INTO SUBJECT
           TREATED)
  947     .Topical application
  *       SOLID CARRIER OR SOLID DILUENT
  948     SOLID CANDY TYPE
  949     NATURALLY DERIVED CLAY (E.G., BENTONITE, ETC.)
  950     MACROMOLECULAR (OTHER THAN SYNTHETIC RESINS)
  951     POWDERS, GRANULES OR PARTICLES OF SPECIFIED MESH OR PARTICLE
           SIZE
  952     .Wettable
  953     SHAPED FORMS ADAPTED FOR NONINGESTIBLE USE OTHER THAN
           SUPPOSITORY TYPE (E.G., FILMS, INSERTS, ETC.)
  954     .Ocular
  955     ..Biodegradable type
  956     .Aural or otic (i.e., ear)
  *       GASEOUS OR GAS EMITTING CARRIER OR PROPELLANT
  957     VAPOR EMMITTING COMPOSITION
  958     FOR SMOKING OR INHALING
  959     BREATHING GASES
  *       PILL, LOZENGE, TABLET OR CAPSULE
  960     SIGNIFICANT, TABLET FORMULATION (E.G., DESIGNATED EXCIPIENT,
           DISINTEGRANT, GLYDENT OR LUBRICANT, ETC.)
  961     .Binder therefor
  962     CAPSULE (E.G., GELATIN, ETC.)
  963     .Microcapsule-sustained or differential release
  964     SUSTAINED OR DIFFERENTIAL RELEASE TYPE
  965     .Discrete particles in supporting matrix
  *       SUPPOSITORY, BOUGIE OR BASE
  966     RECTAL
  967     VAGINAL
  968     URETHRAL
  969     OINTMENT OR SALVE BASE
  *       SPECIAL DESIGNATED INGREDIENT
  970     CONTAINING DESIGNATED INGREDIENT TO STABILIZE AN ACTIVE
           INGREDIENT
  971     .Crystallization point depressant or cold stabilizer containing
  972     .Ultraviolet light stabilizer containing
  973     .Sulfur compound additive as stabilizer (e.g., sulfites, etc.)
  974     CONTAINING DESIGNATED INGREDIENT TO REDUCE NOXIOUS EFFECTS OF
           ACTIVE INGREDIENT (E.G., TASTE MASKING, ODOR REDUCING, ETC.)
  975     CHARACTERIZED BY THE DESIGNATED SURFACTANT USED