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CAS号: 481668-55-7 英文名称: 4-Pyridinemethanesulfonic acid, 1,6-dihydro-2-hydroxy-1-methyl-6-oxo- (9CI) 英文同义词: 4-Pyridinemethanesulfonic acid, 1,2-dihydro-6-hydroxy-1-methyl-2-oxo-;4-Pyridinemethanesulfonic acid, 1,6-dihydro-2-hydroxy-1-methyl-6-oxo- (9CI) 中文名称: 中文同义词: 分子式: C7H9NO5S 分子量: 219.22