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

Hideji Itokawa, Jun-Ping Xu, Koichi Takeya

Research output: Contribution to journalArticle

37 Citations (Scopus)

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 - Jan 1 1988
Externally publishedYes

Fingerprint

Periploca
Sepia
Apocynaceae
Magnetic Resonance Spectroscopy
Nuclear magnetic resonance
pregnane glycoside
periplocoside O
periplocoside J
periplocoside K

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

Cite this

Studies on Chemical Constituents of Antitumor Fraction from Periploca Sepium. V. Structures of New Pregnane Glycosides, Periplocosides J, K, F and O. / Itokawa, Hideji; Xu, Jun-Ping; Takeya, Koichi.

In: Chemical and Pharmaceutical Bulletin, Vol. 36, No. 11, 01.01.1988, p. 4441-4446.

Research output: Contribution to journalArticle

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