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CAS号: 26244-73-5 英文名称: 3,4-dihydro-7-methyl-1,4-oxazepin-5(2H)-one 英文同义词: 3,4-dihydro-7-methyl-1,4-oxazepin-5(2H)-one;1,4-Oxazepin-5(2H)-one, 3,4-dihydro-7-methyl- 中文名称: 中文同义词: 分子式: C6H9NO2 分子量: 127.14