| 514 / | HD | DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS |
|
| 1 | DF | DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29} |
| 183 | DF | .~ 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 {16} |
| 359 | DF | .~.~ Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.) {11} |
| 385 |  | .~.~.~ 1,3-diazoles {4} |
| 386 | DF | .~.~.~.~> Divalent chalcogen or acyclic nitrogen double bonded directly to ring carbon of the diazole ring, or tautomeric equivalent {3} |
| 393 | DF | .~.~.~.~> Polycyclo ring system having the diazole ring as one of the cyclos {1} |
| 396 | DF | .~.~.~.~> Imidazoles {3} |
| 401 | DF | .~.~.~.~> 2-imidazolines {1} |