| 英文同义词: | diethyl 2,2'-[(4-oxo-2-phenyl-4H-1-benzopyran-5,7-diyl)bis(oxy)]bisacetate;2,2'-[(4-Oxo-2-phenyl-4H-1-benzopyran-5,7-diyl)bis(oxy)]diacetic acid diethyl ester;diethyl 2,2'-((4-oxo-2-phenyl-4H-chromene-5,7-diyl)bis(oxy))diacetate;Acetic acid, 2,2'-[(4-oxo-2-phenyl-4H-1-benzopyran-5,7-diyl)bis(oxy)]bis-, diethyl ester (9CI) |