| 514 / | HD | DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS |
| 1 | DF | DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29} |
| 75 | DF | .~ Phosphorus containing other than solely as part of an inorganic ion in an addition salt DOAI {22} |
| 120 | DF | .~.~ C=O other than as ketone or aldehyde, attached directly or indirectly to phosphorus {2} |
| 121 | DF | .~.~.~ Plural C=O groups, other than as ketone or aldehyde {1} |
| 122 | | .~.~.~.~ Malathion {1} |
| 123 | DF | .~.~.~.~.~> With N-C(=O)-O containing compound |