CAS号: 19804-07-0 英文名称: DIMETHYL 5-HYDROXYPYRIDINE-3,4-DICARBOXYLATE 英文同义词: DIMETHYL 5-HYDROXYPYRIDINE-3,4-DICARBOXYLATE;3,4-Pyridinedicarboxylic acid, 5-hydroxy-, 3,4-dimethyl ester 中文名称: 中文同义词: 分子式: C9H9NO5 分子量: 211.17