英文别名ethyl 6-chloro-2-(2,4-difluorophenyl)pyridine-3-carboxylate; Ethyl 6-chloro-2-(2,4-difluorophenyl)nicotinate; 3-Pyridinecarboxylic acid, 6-chloro-2-(2,4-difluorophenyl)-, ethyl ester; 6-Chloro-2-(2,4-difluoro-phenyl)nicotinic acid ethyl ester; 6-Chloro-2-(2,4-difluorophenyl)-3-pyridinecarboxylic acid ethyl ester; 5-Chloro-2-(2,4-difluoro-phenyl)-nicotinic acid ethyl ester 
