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CAS号: 104885-49-6 英文名称: 2(1H)-Pyridinone,5-ethyl-4-hydroxy-(9CI) 英文同义词: 5-Ethyl-4-hydroxy-1H-pyridin-2-one;2(1H)-Pyridinone, 5-ethyl-4-hydroxy-;2(1H)-Pyridinone,5-ethyl-4-hydroxy-(9CI) 中文名称: 中文同义词: 分子式: C7H9NO2 分子量: 139.15