NATURAL PRODUCT RESEARCH AND DEVELOPMENT ›› 2015, Vol. 27 ›› Issue (8): 1365-1367.doi: 10.16333/j.1001-6880.2015.08.009

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Alkaloids from Oxytropis ochrocephala Bunge

TAN Cheng-jian1*, LIU Li-na2, TANG Hong-min1, SHI Ben-yu1, RAN Jian-Qiang1, ZHAO Bao-yu3*   

  1. 1 College of Chemistry and Environment,Guizhou Minzu University,Guiyang 550025,China; 2 Department of Medical Biotechnology,Guiyang Medical University,Guiyang 550004,China; 3 College of Veterinary Medicine,Northwest A&F University,Shaanxi Yangling 712100,China
  • Online:2015-08-29 Published:2015-09-01

Abstract: Eight alkaloids were isolated from Oxytropis ochrocephala Bunge.Their structures were identified as sophoridine (1),sophoramine (2),isosophoridine(3),matrine (4),7,11-dehydromatrine (5),sophocarpine (6),lupanine (7) and swainsonine (8) by ESI-MS, 1H NMR and  13C NMR analyses.Compounds 1-6 were isolated from Oxytropis genus for the first time.

Key words: Oxytropis ochrocephala Bunge, Oxytropis, alkaloid, locoweed, poisonous plant, grassland

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