diethyl 2-[(4-chlorophenyl)hydrazinylidene]propanedioate

2-氯-2-[2-(4-氯苯基)亚肼基]-乙酸乙酯

4-氯-4-二甲基氨基偶氮苯

(Z)-3-(4-chlorophenyl)-2-methylprop-2-enoic acid

2-chloro-4-[(4-chlorophenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one