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Planta Med 1985; 51(5): 443-444
DOI: 10.1055/s-2007-969544
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© Georg Thieme Verlag Stuttgart · New York

Structures of Crassicauline B and Crassicaulidine

Feng-peng Wang, Xiao-tian Liang
  • Institute of Materia Medica, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
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1984

1985

Publikationsdatum:
26. Februar 2007 (online)

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Abstract

Two minor alkaloids, crassicauline B and crassicaulidine, were isolated from the roots of Aconitum crassicaule (1, 2). The structure of crassicauline B, C27H31O4N, is now deduced as (1), while the previously assigned structure of crassicaulidine has been further confirmed as (7) on the basis of chemical data and 13C-NMR spectrum.