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Norbergenin Derivatives from Diospyros crassiflora (Ebenaceae)
Akak, Carine Mvot1; Nkengfack, Augustin Ephrem2; Tu, Peng-Fei3
关键词Diospyros crassiflora Ebenaceae Isocoumarin Norbergenin Antioxidant activity
刊名NATURAL PRODUCT COMMUNICATIONS
2013-11-01
8期:11页:1575-1578
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Chemistry, Medicinal ; Food Science & Technology
研究领域[WOS]Pharmacology & Pharmacy ; Food Science & Technology
关键词[WOS]GLYCOSIDES ; HIERN
英文摘要

From the ethyl acetate extract of the stems of Diospyros crassiflora Hiern, three new norbergenin derivatives, 4,11-di-O-galloylnorbergenin (1), 3-O-galloylnorbergenin (2), and 4-O-(4′-hydroxy-3′-methoxybenzoyl)-norbergenin (3), were isolated along with ten known compounds (4-13). Their structures were established by mean of spectroscopic techniques namely 1- and 2-D NMR experiments, mass spectrometry and comparison with reported data. Isolates 1-9 were evaluated for their ability to protect PC12 cells against hydrogen peroxide induced injury. Compounds with a galloyl group in their structure were found to prevent toxicity induced by H2O2 in PC12 cells.

语种英语
WOS记录号WOS:000326859300019
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/60051
专题北京大学药学院
北京大学药学院_天然药物学系
作者单位1.Univ Douala, Fac Sci, Dept Chem, Douala, Cameroon
2.Univ Yaounde I, Fac Sci, Dept Organ Chem, Yaounde, Cameroon
3.Peking Univ, Hlth Sci Ctr, Sch Pharmaceut Sci, State Key Lab Nat & Biomimet Drugs, Beijing 100191, Peoples R China
推荐引用方式
GB/T 7714
Akak, Carine Mvot,Nkengfack, Augustin Ephrem,Tu, Peng-Fei. Norbergenin Derivatives from Diospyros crassiflora (Ebenaceae)[J]. NATURAL PRODUCT COMMUNICATIONS,2013,8(11):1575-1578.
APA Akak, Carine Mvot,Nkengfack, Augustin Ephrem,&Tu, Peng-Fei.(2013).Norbergenin Derivatives from Diospyros crassiflora (Ebenaceae).NATURAL PRODUCT COMMUNICATIONS,8(11),1575-1578.
MLA Akak, Carine Mvot,et al."Norbergenin Derivatives from Diospyros crassiflora (Ebenaceae)".NATURAL PRODUCT COMMUNICATIONS 8.11(2013):1575-1578.
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