A New Isoflavan from Abrus precatorius

被引:0
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作者
Zhihui Xiao
Shuhong Tao
Yaxian Yang
Yu Zhang
机构
[1] Chinese Academy of Sciences,South China Sea Institute of Oceanology
[2] Guangdong Pharmaceutical University,undefined
来源
关键词
L.; isoflavan; abruquinone;
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摘要
A new isoflavan, (3S)-1′,4′-dihydroxy-6,7,8,2′,3′-pentamethoxyisoflavan (1), together with six known compounds, abruquinone G (2), abruquinone B (3), isoliquiritigenin (4), gallic acid (5), ethyl gallate (6), and 1-O-galloyl-β-D-glucose (7) were isolated from Abrus precatorius. Their structures were elucidated on the basis of physical and spectral analysis, respectively. Compounds 1, 4, and 7 were isolated from this plant for the first time.
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页码:257 / 259
页数:2
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