英文别名3-(Phenylamino)-2-butenoicacidethylester; ETHYL (2E)-3-(PHENYLAMINO)BUT-2-ENOATE; Ethyl-anilinocrotonate; ETHYL 3-ANILINOBUT-2-ENOATE; ETHYL 3-ANILINOCROTONATE; Ethyl -(phenylamino)crotonate; 3-Phenylamino-but-2-enoic acid ethyl ester; Crotonic acid,b-anilino-,ethyl ester; 3-(Phenylamino)crotonsaeure-ethylester; ethyl 2-(phenylamino)crotonate; 3-Anilinicrotonsaeure-ethylester; ethyl 3-(phenyl)aminobut-2-enoate 
