英文别名2-Chloroacetic acid 4-(acetylamino)phenyl ester; 4-Acetamidophenol chloroacetate; 4-Acetamidophenyl 2-chloroacetate; Acetic acid, 2-chloro-, 4-(acetylamino)phenyl ester; Propacetamol Impurity 4; (4-acetamidophenyl) 2-chloroacetate; Acetic acid,chloro-,4-(acetylamino)phenyl ester; 1-chloroacetoxy-4-acetylamino-benzene; 4-Acetamino-chloracetoxy-benzol; Chloressigsaeure-4-acetamidophenylester; p-acetamidophenyl chloroacetate