| 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} |
| 852 | DF | .~.~.~.~ Polyhydroxy {9} |
| 861 | DF | .~.~.~.~.~ Preparing by reduction (e.g., by hydrogenation, etc.) {3} |
| 862 |  | .~.~.~.~.~.~ Of aldehyde or ketone {1} |
| 863 | DF | .~.~.~.~.~.~.~> Of polyhydroxy aldehyde or polyhydroxy ketone (e.g., of carbohydrate, glyceraldehyde, etc.) |