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SECO-GLYCOSIDES OF OLEANOLIC ACID FROM BETA-VULGARIS
被引:33
作者:
MASSIOT, G
DIJOUX, MG
LAVAUD, C
LEMENOLIVIER, L
CONNOLLY, JD
SHEELEY, DM
机构:
[1] UNIV GLASGOW,DEPT CHEM,GLASGOW G12 8QQ,LANARK,SCOTLAND
[2] NHLBI,BIOPHYS CHEM LAB,BETHESDA,MD 20892
关键词:
BETA VULGARIS;
CHENOPODIACEAE;
SUGAR BEET;
TRITERPENE SAPONINS;
D O I:
10.1016/S0031-9422(00)89589-8
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:
Two new oleanolic acid saponins were isolated from the leaves and roots of Beta vulgaris. Both contained the unusual feature of a 3,4 seco-glycopyranosyl moiety. Their structures were established by a combination of 2D NMR experiments and of Californium plasma desorption mass spectrometry.
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页码:1667 / 1670
页数:4
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