Chemical constituents from Celastrus aculeatus Merr.

被引:13
|
作者
Tang, Wen-Hui [1 ]
Bai, Su-Tong [2 ]
Tong, Li [2 ]
Duan, Wen-Jun [1 ]
Su, Jian-Wei [1 ]
Chen, Jin-Xiang [1 ]
Xie, Yang [1 ]
机构
[1] Southern Med Univ, Sch Pharmaceut Sci, Guangzhou 510515, Guangdong, Peoples R China
[2] Southern Med Univ, Sch Tradit Chinese Med, Guangzhou 510515, Guangdong, Peoples R China
基金
中国国家自然科学基金;
关键词
Celastrus aculeatus Merr; Quinone methyl-type triterpenoid; Phenolic acids; COUNTER-CURRENT CHROMATOGRAPHY; ROOT-BARK; SEPARATION;
D O I
10.1016/j.bse.2014.01.001
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Phytochemical investigation of Celastrus aculeatus Merr. led to the isolation of nine compounds. Their structures were identified to be dulcitol (1), beta-sitosterol (2), n-tritriacontane (3), nimbidiol (4), pristimerin (5), p-hydroxybenzoic acid (7), vanillic acid (8), 3, 5-dimethoxy-4-hydroxybenzoic acid (9) and a new compound named pristimerol (6) on the basis of mass and NMR spectra. This is the first report of phenolic acids (compounds 7-9) from C. acuteatus Merr. We present the HR-MS, 1D NMR (H-1, C-13 NMR, DEPT) and 2D NMR (HMBC) data of the new compound (6). (C) 2014 Elsevier Ltd. All rights reserved.
引用
收藏
页码:78 / 82
页数:5
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