英文别名5-chloro-3-fluoropyridine-2-carboxylic acid; 5-Chloro-3-fluoro-2-pyridinecarboxylic acid; 5-Chloro-3-fluoropicolinic acid, 2-Carboxy-5-chloro-3-fluoropyridine; 2-Pyridinecarboxylic acid, 5-chloro-3-fluoro-; 5-Chloro-3-fluoro-pyridin-2-carboxylic acid; 3-Fluoro-5-chloropyridine-2-carboxylic acid; 5-chloro-3-fluoro picolinic acid