| 514 / | HD | DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS |
| 1 | DF | DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29} |
| 743 | DF | .~ Halogenated hydrocarbon DOAI {7} |
| 747 | DF | .~.~ Carbocyclic {3} |
| 751 | DF | .~.~.~ Benzene ring containing {3} |
| 753 | | .~.~.~.~ Polycyclo ring system |