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CAS号: 5897-05-2 英文名称: ethyl [(4-oxo-3-phenyl-4H-chromen-7-yl)oxy]acetate 英文同义词: ethyl [(4-oxo-3-phenyl-4H-chromen-7-yl)oxy]acetate;Acetic acid, 2-[(4-oxo-3-phenyl-4H-1-benzopyran-7-yl)oxy]-, ethyl ester 中文名称: 中文同义词: 分子式: C19H16O5 分子量: 324.33