| 568 / | HD | ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES |
|
| * | DD | ORGANIC COMPOUNDS (Class 532, Subclass 1) {4} |
| 300 | DF | .~ OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) {11} |
| 700 | DF | .~.~ Hydroxy containing (H of -OH may be replaced by a Group IA or IIA light metal) {10} |
| 840 | DF | .~.~.~ Acyclic {16} |
| 841 |  | .~.~.~.~ Halogen containing {4} |
| 842 | DF | .~.~.~.~.~> Fluorine containing {1} |
| 844 | DF | .~.~.~.~.~> Polyhydroxy or polyhalogen (H of -OH may be replaced by a Group IA or IIA light metal) {4} |
| 849 | DF | .~.~.~.~.~> Carbon to carbon unsaturation containing |
| 850 | DF | .~.~.~.~.~> Preparing from ethylenically unsaturated compound |