Neoflavonoids from Polygonum perfoliatum

被引:74
作者
Sun, XZ [1 ]
Sneden, AT [1 ]
机构
[1] Virginia Commonwealth Univ, Coll Humanities & Sci, Dept Chem, Richmond, VA 23284 USA
关键词
D O I
10.1055/s-2006-960846
中图分类号
Q94 [植物学];
学科分类号
071001 [植物学];
摘要
Four neoflavonoids, 3,4-dihydro-4-(4'-hydroxyphenyl)-5,7-dihydroxycoumarin (1), 3,4-dihydro-5-hydroxy-7-methoxy-4-(4'-methoxyphenyl)coumarin (2), 3,4-dihydro-5-hydroxy-4-(4'-hydroxyphenyl)-7-methoxycoumarin (3), and 3,4-dihydro-5,7-dihydroxy-4-(4'-methoxyphenyl)coumarin (4). were isolated from the whole plant of Polygonum perfoliatum. Neoflavonoids 1, 2, and 4 were known compounds, but 3 is a new member of this class.
引用
收藏
页码:671 / 673
页数:3
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