英文别名Methyl 5-chloro-3-fluoropyridine-2-carboxylate; 5-Chloro-3-fluoro-pyridine-2-carboxylic acid methyl ester; 5-Chloro-3-fluoro-2-(methoxycarbonyl)pyridine; 2-Pyridinecarboxylic acid, 5-chloro-3-fluoro-, methyl ester; Methyl 5-chloro-3-fluoro-2-pyridinecarboxylate