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化学学报
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化学学报 ›› 1978, Vol. 36 ›› Issue (4): 291-296. 上一篇    下一篇

论文

百部植物碱的研究Ⅰ

郭伽, 朱子清   

  1. 兰州大学化学系
  • 投稿日期:1977-12-16 发布日期:2013-06-03

A STUDY OF STEMONA ALKALOIDS Ⅰ.

KUO CHIA, CHU TZU-TSING   

  1. Department Of Chemistry, Lanchow University
  • Received:1977-12-16 Published:2013-06-03

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661

被引次数

3

从甘肃省药材中分离出一种百部新植物碱C22H31O5N,命名为百部新碱(Stemoninine),熔点为113～115℃,[α]D14-110℃(c,1.02,乙醇),其高氯酸盐的熔点为162～165℃;碘甲季胺盐的熔点为219℃(分解);铂氯酸盐的熔点为217～218℃;金氯酸盐的熔点为171～172℃.它为一个叔胺含有一个双键,两个内酯基,三个碳甲基,一个四氢吡咯环,一个环醚基.

From the roots of an unidentified plant of Stemona species a new alkaloid, was isolated and namod stemoninine.It has a molecular formula of C22H31O5N, m.p.[α]D14-110℃(c, 1.02, ethanol).Several salts were prepared: perchlorate,m.p.162～165℃: methoidide, m, p.219℃ (decomp.);platinichloride.m.p.217～218℃ and aurichloride, m.p.171～172℃.