作者:Yuko Hirose、Tomoyuki Fujita、Mitsuru Nakayama
DOI:10.1246/cl.1999.775
日期:1999.8
From quercetin during autoxidation of unsaturated lipid and radical reaction, a novel doubly-linked oxidative product was isolated and its structure has been characterized to be 1,3,11a-trihydroxy-9-(3,5,7-trihydroxy-4H-1-benzopyran-4-on-2-yl)-5a-(3,4-dihydroxyphenyl)-5,6,11-hexahydro-5,6,11-trioxanaphthacene-12-one by spectroscopic analyses and chemical transformation after optical resolution by chromatography
在不饱和脂质的自氧化和自由基反应过程中,槲皮素分离出一种新型双联氧化产物,其结构表征为 1,3,11a-trihydroxy-9-(3,5,7-trihydroxy-4H-1 -benzopyran-4-on-2-yl)-5a-(3,4-dihydroxyphenyl)-5,6,11-hexahydro-5,6,11-trioxanaphthacene-12-one 通过光谱分析和光学拆分后的化学转化通过色谱法。