NEW FLAVONOIDS FROM INULA-CAPPA

被引：32

作者：

BARUAH, NC ^{[1
]}

SHARMA, RP ^{[1
]}

THYAGARAJAN, G ^{[1
]}

HERZ, W ^{[1
]}

GOVINDAN, SV ^{[1
]}

机构：

[1] FLORIDA STATE UNIV, DEPT CHEM, TALLAHASSEE, FL 32306 USA

来源：

PHYTOCHEMISTRY | 1979年 / 18卷 / 12期

关键词：

Compositae; flavonoids; Inula cappa; Inuleae;

D O I：

10.1016/S0031-9422(00)82720-X

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Extraction of Inula cappa DC. yielded three new flavonoids with an unusual ring B substitution pattern, namely (2R,3R)-5′-methoxy-3,5,7,2′-tetrahydroxyflavone, (2S)-5,7,2′,5′-tetrahydroxyflavanone and 7.5′-dimethoxy- 3,5,2′-trihydroxyflavone. Structures were established by chemical correlation, spectroscopic studies and degradation. © 1979.

引用

页码：2003 / 2006

页数：4

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[7]

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[9]

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[10]

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