6-氯-2,3,4,9-四氢-1H-咔唑-1-酮

1,2-环己烷二酮[(4-氯苯基)肼酮]

4'-Chloro-5-fluoro-1,1'-biphenyl-2-amine

ethyl (2E)-2-[(4-chlorophenyl)hydrazinylidene]-3-oxobutanoate

N-(4-chlorophenyl)-2-oxopropanehydrazonoyl chloride