514 / | HD | DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS |
1 | DF | DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29} |
506 | DF | .~ Ester DOAI {10} |
510 | DF | .~.~ Polycyclo ring system {1} |
511 | .~.~.~ Two of the cyclos share at least three ring members (i.e., bridged) |