110-89-4
哌啶
+
201230-82-2
carbon monoxide
106-47-8
对氯苯胺
→
~95%
2603-09-0
N-(4-chlorophenyl)-N',N'-(1,5-pentamethylenediyl)urea
1219-99-4
1,3-双(4-氯苯基)尿素