501011-46-7
ethyl 2-amino-4-cyano-2-(difluoromethyl)butanoate
→
70052-12-9
DL-Alpha-二氟甲基鸟氨酸盐酸盐
501011-48-9
Butanoic acid,4-cyano-2-(difluoromethyl)-2-[(diphenylmethylene)amino]-, ethyl ester