| 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} |
| 277 | DF | .~.~ Hetero ring is six-membered consisting of one nitrogen and five carbon atoms {11} |
| 279 | DF | .~.~.~ Polycyclo ring system having the six-membered hetero ring as one of the cyclos {4} |
| 299 |  | .~.~.~.~ Bicyclo ring system having the six-membered hetero ring as one of the cyclos {6} |
| 300 | DF | .~.~.~.~.~> Plural hetero atoms in the bicyclo ring system {3} |
| 304 | DF | .~.~.~.~.~> Tropanes (including nor or dehydro form) |
| 305 | DF | .~.~.~.~.~> Quinuclidines (including unsaturation) |
| 306 | DF | .~.~.~.~.~> Quinolizines (including hydrogenated) |
| 307 | DF | .~.~.~.~.~> Isoquinolines (including hydrogenated) {3} |
| 311 | DF | .~.~.~.~.~> Quinolines (including hydrogenated) {3} |