CAS号: 775315-38-3 英文名称: Benzonitrile, 4-(3-methyl-4-oxo-4H-1-benzopyran-2-yl)- (9CI) 英文同义词: Benzonitrile, 4-(3-methyl-4-oxo-4H-1-benzopyran-2-yl)-;Benzonitrile, 4-(3-methyl-4-oxo-4H-1-benzopyran-2-yl)- (9CI) 中文名称: 中文同义词: 分子式: C17H11NO2 分子量: 261.27