| 564 / | HD | ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES |
| * | DD | ORGANIC COMPOUNDS (Class 532, Subclass 1) {1} |
| 1 | DF | .~ AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) {37} |
| 463 | DF | .~.~ Acyclic {16} |
| 469 | DF | .~.~.~ Preparing directly by amination {6} |
| 474 | DF | .~.~.~.~ Of ether containing compound {1} |
| 475 | DF | .~.~.~.~.~ Of an alkylene oxide {2} |
| 476 | | .~.~.~.~.~.~ Of an epihalohydrin |