英文别名3-chloro-6-hydroxypyridine-2-carboxylic acid; 3-Chloro-6-oxo-5,6-dihydropyridine-2-carboxylic acid; 2-Pyridinecarboxylic acid, 3-chloro-5,6-dihydro-6-oxo-; 3-chloro-6-oxo-1H-pyridine-2-carboxylic acid; 3-Chloro-6-oxo-1,6-dihydro-2-pyridinecarboxylic acid 
