TRITERPENES FROM STAUNTONIA-HEXAPHYLLA CALLUS TISSUES

被引：42

作者：

IKUTA, A ^{[1
]}

MORIKAWA, A ^{[1
]}

机构：

[1] DRUG DELIVERY SYST INST LTD,NODA,CHIBA,JAPAN

来源：

JOURNAL OF NATURAL PRODUCTS | 1992年 / 55卷 / 09期

关键词：

D O I：

10.1021/np50087a008

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

A new triterpene 1 has been isolated from the extract of Stauntonia hexaphylla callus tissues. The structure was elucidated as 3-alpha-hydroxy-11-alpha, 12-alpha-epoxyoleanan-28, 13-beta-olide [1] by H-1-nmr, C-13-nmr, and ms spectroscopic studies. Two known compounds, 28-norolean-12-ene-3-beta, 17-beta-diol [2] and 11-alpha-hydroxy-beta-amyrin [3], were also isolated.

引用

页码：1230 / 1233

页数：4

共 8 条

[1] MASS SPECTROMETRY IN STRUCTURAL AND STEREOCHEMICAL PROBLEMS .32. PENTACYCLIC TRITERPENES [J].