Cucurbitane-type triterpene glycosides from the fruits of Momordica charantia

Bibliographische Detailangaben
Veröffentlicht in:	Magnetic resonance in chemistry : MRC. - 1985. - 48(2010), 5 vom: 15. Mai, Seite 392-6
1. Verfasser:	Nguyen, Xuan Nhiem (VerfasserIn)
Weitere Verfasser:	Phan, Van Kiem, Chau, Van Minh, Ninh, Khac Ban, Nguyen, Xuan Cuong, Le, Minh Ha, Bui, Huu Tai, Tran, Hong Quang, Nguyen, Huu Tung, Kim, Young Ho
Format:	Online-Aufsatz
Sprache:	English
Veröffentlicht:	2010
Zugriff auf das übergeordnete Werk:	Magnetic resonance in chemistry : MRC
Schlagworte:	Journal Article Research Support, Non-U.S. Gov't Glycosides Triterpenes cucurbitane

Beschreibung
Zusammenfassung:	Copyright 2010 John Wiley & Sons, Ltd. The chemical study of Momordica charantia fruits led to the isolation of three new cucurbitane triterpene glycosides, momordicosides U, V, and W (1-3). The structures of these compounds were determined to be (19R, 23R)-5beta, 19-epoxy-19-methoxycucurbita-6,24-diene-3beta, 23-diol 3-O-beta-D-allopyranoside (1), (23R)-5beta, 19-epoxycucurbita-6,24-diene-3beta, 23-diol 3-O-beta-D-allopyranoside (2), and (19R)-5beta, 19-epoxy-19,25-dihydroxycucurbita-6,23(E)-diene-3beta-ol 3-O-beta-D-glucopyranoside (3), by chemical and spectroscopic methods
Beschreibung:	Date Completed 12.07.2010 Date Revised 14.04.2010 published: Print Citation Status MEDLINE
ISSN:	1097-458X
DOI:	10.1002/mrc.2582