CAS号: 105897-30-1 英文名称: 2H-1,4-Benzoxazine-5-carboxylic acid, 3,4-dihydro-7-methoxy-2-methylen e-3-oxo- 英文同义词: 3,4-dihydro-7-methoxy-2-methylene-3-oxo-2H-1,4-benzoxazine-5-carboxylic acid;2H-1,4-Benzoxazine-5-carboxylic acid, 3,4-dihydro-7-methoxy-2-methylen e-3-oxo- 中文名称: 中文同义词: 分子式: C11H9NO5 分子量: 0