| 570 / | HD | ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES |
| * | DD | ORGANIC COMPOUNDS (Class 532, Subclass 1) {1} |
| 101 | DF | .~ HALOGEN CONTAINING {21} |
| 123 | DF | .~.~ Fluorine containing {21} |
| 150 | ![]() | .~.~.~ Preparing from elemental carbon, carbon oxide, or carbon disulfide |