环己胺

1-(4-氯苯基)-1H-四唑

N-甲基-N'-(4-氯苯基)-N-亚硝基脲

3,4-dichloro-1-(4-chlorophenyl)pyrrole-2,5-dione

4-chloro-N-[(Z)-1-nitroethylideneamino]aniline