| 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} |
| 420 |  | .~.~ Aldehydes {8} |
| 421 | DF | .~.~.~> With preservative or stabilizer {1} |
| 423 | DF | .~.~.~> Nitrogen containing {1} |
| 425 | DF | .~.~.~> Benzene ring containing {3} |
| 443 | DF | .~.~.~> Preparing alicyclic ring containing aldehyde by isomerization |
| 444 | DF | .~.~.~> Preparing alicyclic ring containing aldehyde by hydroformylation by reacting ethylenically unsaturated compound, carbon monoxide, and gaseous hydrogen only |
| 445 | DF | .~.~.~> Polycyclo-alicyclic ring system |
| 446 | DF | .~.~.~> Unsaturated alicyclic ring containing {1} |
| 448 | DF | .~.~.~> Acyclic {4} |