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化学学报
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化学学报 ›› 1964, Vol. 30 ›› Issue (3): 270-274. 上一篇    下一篇

论文

野生油料植物中有毒成份的化学研究——Ⅰ.牛耳枫中新生物碱的分离

方圣鼎1, 周围1,2, 陈嬿1, 朱任宏1   

  1. 1. 中国科学院药物研究所;
    2. 中国科学院华南植物研究所
  • 投稿日期:1963-06-07 发布日期:2013-06-03

ALKALOIDS OF THE POISONOUS PLANT NIU-ER-FON,DAPHNIPHYLLUM CALYCINUM BENTH

FANG SHENG-DIN1, CHOU WAY1,2, CHEN YEN1, CHU JEN-HUNG1   

  1. Institute of Materia Medica, Academia Sinica
  • Received:1963-06-07 Published:2013-06-03

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777

被引次数

7

从野生有毒油料植物牛耳枫(Dapkniphyllum calycinum Benth.)除分得反丁烯二酸外,尚得三种生物碱,暂命名为牛耳枫碱甲、乙和丙.牛耳枫甲,C21H29O2N;高氯酸盐,熔点304°,[α]D22.4=-85.00°(c=0.4,甲醇);氢溴酸盐,熔点314°;氢碘酸盐,熔点316-318°;氯金酸盐,熔点215-218°;碘化甲基季胺盐,熔点277-281°.牛耳枫碱乙,C21H31O2N,熔点221-222°,[α]D21.5=-51.25°(c=1.6,H2O);高氯酸盐,熔点310-312°;氯金酸盐,熔点227-228°;碘化甲基季胺盐,熔点254-258°.牛耳枫碱丙,C22H37O2N,熔点285-287°,[α]D22.7=-85.71°(c=0.35,甲醇);盐酸盐,熔点>300°;氢溴酸盐,熔点217-219°;高氯酸盐,熔点184-186°;l-酒石酸盐,熔点142-144°.

Besides a small amount of fumaric acid, 1.2% of total alkaloids were obtained fxom the seeds of the poisonous plant, Niu-er-fon, Daphniphyllum calycinum Benth.From the crude product three new alkaloids have been isolated and named daphnicaline, daphnicamine and daphnicadine.