2-(4-chlorophenyl)cyclohexa-2,5-diene-1,4-dione

4-[(4-chlorophenyl)diazenyl]aniline

1-chloro-4-(4-methylphenyl)sulfanylbenzene

对氯苯乙酮

4-[(4-chlorophenyl)hydrazinylidene]-3-hydroxycyclohexa-2,5-dien-1-one