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

doi:10.1248/cpb.36.4441

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

Arizona State University

Research output: Contribution to journal › Article › peer-review

40 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 language	English (US)
Pages (from-to)	4441-4446
Number of pages	6
Journal	Chemical and Pharmaceutical Bulletin
Volume	36
Issue number	11
DOIs	https://doi.org/10.1248/cpb.36.4441
State	Published - 1988

Keywords

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

ASJC Scopus subject areas

General Chemistry
Drug Discovery

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10.1248/cpb.36.4441

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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.",

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

author = "Hideji Itokawa and Junping Xu and Koichi Takeya",

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AU - Xu, Junping

AU - Takeya, Koichi

PY - 1988

Y1 - 1988

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AB - 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.

KW - 2D-NMR

KW - 3,7-dideoxy-4-O-methyl-D-gluco-2-heptulose

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KW - Periploca sepium

KW - periplocoside

KW - pregnane glycoside

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

Abstract

Keywords

ASJC Scopus subject areas

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