| 562 / | HD | ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES |
| * | DD | ORGANIC COMPOUNDS (Class 532, Subclass 1) {41} |
| 400 | DF | .~ Carboxylic acids and salts thereof {14} |
| 512 | DF | .~.~ Acyclic {14} |
| 523 | DF | .~.~.~ Formation of carboxyl group by oxidation {8} |
| 531 | DF | .~.~.~.~ Of aldehyde {2} |
| 532 | | .~.~.~.~.~ Producing unsaturated acid {3} |
| 533 | DF | .~.~.~.~.~.~> Liquid phase oxidation |
| 534 | DF | .~.~.~.~.~.~> Group VIII metal containing catalyst utilized |
| 535 | DF | .~.~.~.~.~.~> Group V metal containing catalyst utilized |