3-氨基-6-氯-1H-吲唑

2-chloro-4-hydrazinylbenzonitrile

2-溴-1-(2,4-二氯苯基)-1-丙酮

2-(4-氯苯基)-1-(2,4-二氯苯基)乙酮

2,4-dichloro-N'-(4-chlorophenyl)benzenecarboximidamide