| 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 | DF | .~.~.~ 1,3-diazoles {4} |
| 396 |  | .~.~.~.~ Imidazoles {3} |
| 397 | DF | .~.~.~.~.~> Additional hetero ring |
| 398 | DF | .~.~.~.~.~> Chalcogen or nitrogen bonded directly to the imidazole ring by nonionic bonding |
| 399 | DF | .~.~.~.~.~> Chalcogen or nitrogen bonded indirectly to the imidazole ring by nonionic bonding {1} |