| Literature DB >> 20080159 |
Ai-Qun Jia1, Xu Yang, Wei-Xin Wang, Yong-Hong Jia.
Abstract
A new glycocerebroside (1), along with one reported one (2), was isolated from the ethanol extract of Sagina japonica (Caryophyllaceae) and was fully characterized. The structures of two compounds were identified as (2S, 3S, 4R, 8E)-1-(beta-D-glucopyranosyl-3, 4-dihydroxy-2-[(R)-2'- hydroxypalmitoyl]amino-8-heptadecaene (1) and (2S, 3R, 8E)-1-(beta-D-glucopyranosyl-3-hydroxy-2-[(R)-2'-hydroxypalmitoyl]amino-8-octadecaene (2) by using spectroscopic methods ((1)H, (13)C, and 2D NMR, MS) and chemical degradation. Copyright (c) 2010 Elsevier B.V. All rights reserved.Entities:
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Year: 2010 PMID： 20080159 DOI： 10.1016/j.fitote.2010.01.015
Source DB: PubMed Journal: Fitoterapia ISSN： 0367-326X Impact factor: 2.882