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通过硅胶柱色谱和Sephadex LH-20柱色谱等分离手段,从忍冬(Lonicera japonica Thunb.)叶中分离得到一个新化合物,利用理化性质和波谱分析,鉴定其结构为ochnaflavone7″-O-β-D-glucopyranoside。
A new compound was isolated from the leaves of Lonicera japonica Thunb. By silica gel column chromatography and Sephadex LH-20 column chromatography. Its structure was identified as ochnaflavone7 "-O-β-D -glucopyranoside.