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Triterpenoid saponins from Becium grandiflorum var. obovatum.

Authors
  • Burger, I
  • Burger, B V
  • Albrecht, C F
  • Spies, H S
  • Sándor, P
Type
Published Article
Journal
Phytochemistry
Publisher
Elsevier
Publication Date
Dec 01, 1998
Volume
49
Issue
7
Pages
2087–2095
Identifiers
PMID: 9883595
Source
Medline
License
Unknown

Abstract

Two new triterpenoid saponins, beciumecine 1 and 2, were isolated from the root bark of Becium grandiflorum var. obovatum and their structures established as 3-O-(beta-D-glucopyranosyl) terminolic acid 28-O-beta-D-apiofuranosyl(1-3)-[alpha-L-rhamnopyranosyl (1-3)-beta-D-xylopyranosyl(1-4)]-alpha-L-rhamnopyranosyl (1-2)-alpha-L-arabinopyranoside and 3-O-(beta-D-glucopyranosyl) 24-hydroxyterminolic acid 28-O-alpha-L-rhamnopyranosyl(1-3)-beta-D-xylopyranosyl(1-4)-alpha-L- rhamnopyranosyl(1-2)-alpha-L-arabinopyranoside, respectively.

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