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Eight New Cucurbitane Glycosides, Kuguaglycosides A – H, from the Root of Momordica charantia L.

✍ Scribed by Jian-Chao Chen; Lu Lu; Xian-Ming Zhang; Lin Zhou; Zhong-Rong Li; Ming-Hua Qiu

Publisher: John Wiley and Sons
Year: 2008
Tongue: German
Weight: 201 KB
Volume: 91
Category: Article
ISSN: 0018-019X
DOI: 10.1002/hlca.200890097

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✦ Synopsis

Abstract

Eight new cucurbitane glycosides, kuguaglycosides A–H (1–8, resp.), together with five known analogues, 3__β__,23‐dihydroxycucurbita‐5,24‐dien‐7__β__‐yl β‐D‐glucopyranoside (9), karaviloside III (10), karaviloside V (11), karaviloside XI (12), and momordicoside K (13), were isolated from the root of Momordica charantia L. The structures of the new compounds were determined on the basis of spectroscopic and chemical methods.

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