4-苯丁酸乙酯

4,5-二氢-6-苯基-3(2H)-哒嗪酮

3-苯甲酰基丙烯酸乙酯

(E)-ethyl 4-chloro-3-formyl-4-phenylbut-3-enoate

ethyl 4-chloro-3-formyl-4-phenylbut-3-enoate