Download PDF
Planta Med 1991; 57(5): 457-459
DOI: 10.1055/s-2006-960150
Papers

© Georg Thieme Verlag Stuttgart · New York

Two New 8-Oxotetrahydroprotoberberine Alkaloids, Gusanlung A and B, from Acangelisia gusanlung

Jin-Sheng Zhang, Zhong-Liang Chen
  • Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 319 Yue-Yang Road, Shanghai 200031, People's Republic of China
Further Information

Publication History

1990

Publication Date:
05 January 2007 (online)

Also available at
  PDF Download  Permissions and Reprints

Corrected by:

ErratumPlanta Med 1992; 58(01): 116-116
DOI: 10.1055/s-2006-961410

Abstract

Two new 8-oxotetrahydroprotoberberine alkaloids, gusanlung A (1) and B (2), together with known isoquinoline alkaloids, berberine and jatrorrhizine, were isolated from the Chinese medicinal plant Acangelisia gusanlung H. S. Lo (Menispermaceae). Their structures were elucidated mainly by spectroscopic analysis.

Key words

Acangelisia gusanlung - Menispermaceae - 8-oxotetrahydroprotoberberine alkaloids