5-Hydroxy-4′,6,7-trimethoxyflavone

被引：5

作者：

Ali, MS ^{[1
]}

Ali, S ^{[1
]}

Anjum, S ^{[1
]}

Ahmad, W ^{[1
]}

机构：

[1] Univ Karachi, Int Ctr Chem Sci, HEJ Res Inst Chem, Karachi 75270, Pakistan

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2006年 / 62卷

关键词：

D O I：

10.1107/S1600536806005617

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The title compound, C18H16O6, was isolated from Salvia hypoleuca. Except for one methoxy C atom, all non- H atoms are approximately coplanar. C - H center dot center dot center dot O hydrogen bonds generate a centrosymmetric R-2(2)(14) dimer. Inversion- related molecules are stacked along the b axis with significant pi-pi interactions.

引用

页码：O1107 / O1109

页数：3

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