Planta Med 1998; 64(2): 165-171
DOI: 10.1055/s-2006-957396
Papers
Natural Product Chemistry
© Georg Thieme Verlag Stuttgart · New York

Alkaloids from Thalictrum przewalskii

Guo-lin Zhang1 , 3 , Gerhard Rücker1 , Eberhard Breitmeier2 , Ralf Mayer1 , Christoph Steinbeck2
  • 1Pharmazeutisches Institut der Universität Bonn, Bonn, Germany
  • 2Institut für Organische Chemie und Biochemie der Universität Bonn, Bonn, Germany
  • 3Chengdu Institute of Biology, the Chinese Academy of Sciences, Chengdu, People's Republic of China
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Publikationsverlauf

1997

1997

Publikationsdatum:
04. Januar 2007 (online)

Abstract

Nine new alkaloids przewaline, przewalskine, przewalskinine, przewalstine, przewalstinine, przewalstidine, przewalstidinine, przewalidine chloride, and 8-hydroxypseudocoptisine chloride were isolated from Thalictrum przewalskii Maxim., together with the known alkaloids berberinium chloride, magnoflorine chloride, N-methylpalaudinium chloride, thalphenine chloride, and N-methylnantenium chloride. Their structures were determined by spectroscopy including EI-MS, FAB-MS, 1H-NMR, 13C-NMR, C,H-COSY, C,H-COLOC, HMQC and HMBC techniques.