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CAS号: 304887-43-2 英文名称: N-(3,4-dimethylphenyl)-2-oxo-2H-chromene-3-carboxamide 英文同义词: N-(3,4-dimethylphenyl)-2-oxo-2H-chromene-3-carboxamide;N-(3,4-Dimethylphenyl)-2-oxo-2H-1-benzopyran-3-carboxamide;2H-1-Benzopyran-3-carboxamide, N-(3,4-dimethylphenyl)-2-oxo- 中文名称: 中文同义词: 分子式: C18H15NO3 分子量: 293.32