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CAS号: 130688-89-0 英文名称: (E)-2,3-Dihydro-3-((3,4-dimethoxyphenyl)methylene)-6-methoxy-4H-1-benz opyran-4-one 英文同义词: (E)-2,3-Dihydro-3-((3,4-dimethoxyphenyl)methylene)-6-methoxy-4H-1-benz opyran-4-one;4H-1-Benzopyran-4-one, 3-[(3,4-dimethoxyphenyl)methylene]-2,3-dihydro-6-methoxy-, (E)- (9CI) 中文名称: 中文同义词: 分子式: C19H18O5 分子量: 326.34