| 570 / | HD | ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES |
| * | DD | ORGANIC COMPOUNDS (Class 532, Subclass 1) {1} |
| 101 | DF | .~ HALOGEN CONTAINING {21} |
| 102 | DF | .~.~ With preservative or stabilizer {10} |
| 107 | ![]() | .~.~.~ Acetylenic unsaturation containing preservative or stabilizer {1} |
| 108 | DF | .~.~.~.~> Hydroxy, bonded directly to carbon, or ether containing |