5 NEW SPIROSTANOL GLYCOSIDES FROM THE SUBTERRANEAN PARTS OF SMILAX-SIEBOLDII

被引：22

作者：

WOO, MH

DO, JC

SON, KH

机构：

[1] ANDONG NATL UNIV,DEPT FOOD & NUTR,ANDONG 760749,SOUTH KOREA

[2] HYOSUNG WOMENS UNIV,COLL PHARM,HAYANG 313702,SOUTH KOREA

[3] YEUNGNAM UNIV,COLL PHARM,KYONGSAN 713749,SOUTH KOREA

来源：

JOURNAL OF NATURAL PRODUCTS | 1992年 / 55卷 / 08期

关键词：

D O I：

10.1021/np50086a015

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Five new steroidal saponins designated as smilaxin A [1], smilaxin B [2], smilaxin C [3], sieboldiin A [4], and sieboldiin B [5] were elucidated as laxogenin 3-O-alpha-L-arabinopyranosyl (1 bar arrow pointing right 6)-beta-D-glucopyranoside [1], laxogenin 3-O-beta-D-glucopyranosyl(1 bar arrow pointing right 4)-[alpha-L-arabinopyranosyl(1 bar arrow pointing right 6)]-beta-D-glucopyranoside [2], tigogenin 3-O-beta-D-glucopyranosyl(1 bar arrow pointing right 4)-[alpha-L-arabinopyranosyl(1 bar arrow pointing right 6)]-beta-D-glucopyranoside [3], sieboldogenin 3-O-beta-D-glucopy ranosyl(1 bar arrow pointing right 4)-[alpha-L-ambinopyranosyl(1 bar arrow pointing right 6)-beta-D-glucopyranoside [4], and sieboldogenin 3-O-alpha-L-arabinopyranosyl(1 bar arrow pointing right 6)]-beta-D-glucopyranoside [5], on the basis of chemical and spectral data. The common aglycone of 4 and 5 is a new steroidal sapogenin, sieboldogenin, 5-alpha,25(S)-spirostan-6-one-3-beta,27-diol [10].

引用

页码：1129 / 1135

页数：7

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