| 514 / | HD | DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS |
| 1 | DF | DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29} |
| 579 | DF | .~ Nitrogen containing other than solely as a nitrogen in an inorganic ion of an addition salt, a nitro or a nitroso DOAI {22} |
| 601 | DF | .~.~ 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) {2} |
| 602 | | .~.~.~ Q contains benzene ring {2} |
| 603 | DF | .~.~.~.~> Nitrogen in Q |
| 604 | DF | .~.~.~.~> Q is monocyclic |