朱元龙, 罗尚义. 双稠吡咯啶生物碱的研究 Ⅰ.森林千里光的生物碱J. 药学学报, 1963, 10(9): 536-542.
引用本文: 朱元龙, 罗尚义. 双稠吡咯啶生物碱的研究 Ⅰ.森林千里光的生物碱J. 药学学报, 1963, 10(9): 536-542.
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CHU YUAN-LUNG AND LO SHANG-YI, . STUDIES ON PYRROLIZIDINE ALKALOIDS Ⅰ. THE ALKALOIDS OF SENECIO NEMORENSISJ. Acta Pharmaceutica Sinica, 1963, 10(9): 536-542.
Citation: CHU YUAN-LUNG AND LO SHANG-YI, . STUDIES ON PYRROLIZIDINE ALKALOIDS Ⅰ. THE ALKALOIDS OF SENECIO NEMORENSISJ. Acta Pharmaceutica Sinica, 1963, 10(9): 536-542.
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双稠吡咯啶生物碱的研究 Ⅰ.森林千里光的生物碱

STUDIES ON PYRROLIZIDINE ALKALOIDS Ⅰ. THE ALKALOIDS OF SENECIO NEMORENSIS

    摘要
  • 摘要: 从浙江天目山采集的森林千里光(Senecio nemorensis)中分得二个双稠吡咯啶类型的生物碱,其中之一熔点为55—57℃,分子式为C13H21O3N。另一熔点为42—43℃,分子式为C18H27O5N。由其理化常数及酒石酸盐、苦味酸盐、水解产物等结果,与文献上记载的大叶千里光中所得的macrophylline及从瓶草千里光中所得的sarracine比较,证明前者与macrophylline相同,而后者与sarracine相同。

     

    Abstract: Two crystalline alkaloids, one having the formula C13H21O3N, m.p. 55—57℃ and the other C18H27O5N, m.p. 42—43℃, have been isolated from the herbs of Senecio nemorensis (Compositae) which was collected from Mountain Tien-Mu of Eastern China in July, 1961. The two isolated alkaloids were identified as macrophylline and sarracine by comparing the physical and chemical properties of their bases, salts, derivatives, as well as their hydrolysis products respectively.

     

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