Studies on Chemical Constituents of Antitumor Fraction from Periploca Sepium. V. Structures of New Pregnane Glycosides, Periplocosides J, K, F and O

Hideji Itokawa, Junping Xu, Koichi Takeya

Research output: Contribution to journalArticle

38 Scopus citations

Abstract

Four new pregnane glycosides, named periplocosides J, K, F and O, have been isolated from the antitumor fraction of Periploca sepium (Asclepiadaceae). Their structures were established by various nuclear magnetic resonance techniques and chemical evidence.

Original languageEnglish (US)
Pages (from-to)4441-4446
Number of pages6
JournalChemical and Pharmaceutical Bulletin
Volume36
Issue number11
DOIs
StatePublished - 1988

Keywords

  • 2D-NMR
  • 3,7-dideoxy-4-O-methyl-D-gluco-2-heptulose
  • Asclepiadaceae
  • Periploca sepium
  • periplocoside
  • pregnane glycoside

ASJC Scopus subject areas

  • Chemistry(all)
  • Drug Discovery

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