CYCLOARTANE TRITERPENE GLYCOSIDES FROM EGYPTIAN ASTRAGALUS SPECIES

被引：29

作者：

ELSEBAKHY, NA ^{[1
]}

HARRAZ, FM ^{[1
]}

ABDALLAH, RM ^{[1
]}

ASAAD, AM ^{[1
]}

ORSINI, F ^{[1
]}

PELIZZONI, F ^{[1
]}

SELLO, G ^{[1
]}

VEROTTA, L ^{[1
]}

机构：

[1] UNIV MILAN,DIPARTIMENTO CHIM ORGAN & IND,CNR,CTR STUDIO SOSTANZE ORGAN NAT,I-20133 MILAN,ITALY

来源：

PHYTOCHEMISTRY | 1990年 / 29卷 / 10期

关键词：

3-O-methyl-chiro-inositol ether; A; tomentosus; astragaloside II; Astragalus spinosus; cycloartane triterpene glycosides; Leguminosae; tomentoside I;

D O I：

10.1016/0031-9422(90)80198-P

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：

Tomentoside I, a new tetranor-cycloartane triterpene glycoside was isolated fromAstragalus tomentosus. Its structure was established as 6α-acetoxy-23-ethoxy-16β,23(R)-epoxy-24,25,26,27-tetranor-9,1 9-cyclolanosta-3β-O-xyloside, on the basis of spectral evidence. 3-O-Methyl-chiro-inositol ether was also isolated and identified. The known compound, astragaloside II, previously isolated fromA. spinosus, was also identified. © 1990 Pergamon Press plc.

引用

页码：3271 / 3274

页数：4

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