英文别名Z-2-(2,3-Dichlorophenyl)methylene-3-oxobutanoicacidmethyleater; Z-2-(2,3-Dichlorophenyl)methylene-3-oxobutanoic acid methyleater; 2,3-DICHLOROBENZILIDENE METHYL ACETOACETATE; Butanoic acid, 2-[(2,3-dichlorophenyl)methylene]-3-oxo-, methyl ester, (2Z)-; Felodipine Impurity 13; (Z)-methyl 2-(2,3-dichlorobenzylidene)-3-oxobutanoate; Felodipine F3 isomer; methyl 2-acetyl-3-(2,3-dichlorophenyl)-acrylate; 2-acetyl-3(2,3-dichlorophenyl)acrylic acid methyl ester; 2-[(2,3-Dichlorophenyl)methylene]-3-oxobutanoic Acid Methyl Ester; Methyl 2-(2,3-Dichlorobenzylidene)acetoacetate; 2-(2,3-dichlorobenzylidene)-acetoacetic acid methyl ester 
