Isolation of two new phenolic compounds from the fruit of Chaenomeles speciosa (Sweet) Nakai

被引：14

作者：

Huang, Guang-Hui ^{[1
,2
]}

Xi, Zhong-Xin ^{[1
,2
]}

Li, Jun-Li ^{[1
,2
]}

Chen, Cheng ^{[1
]}

Yang, Gen-Jin ^{[1
]}

Sun, Lian-na ^{[1
]}

Chen, Wan-Sheng ^{[3
]}

Zhu, Hai-Ying ^{[4
]}

机构：

[1] Second Mil Med Univ, Sch Pharm, Dept Pharmacognosy, Shanghai 200433, Peoples R China

[2] Fujian Univ Tradit Chinese Med, Dept Pharm, Fuzhou 350108, Fujian, Peoples R China

[3] Second Mil Med Univ, Changzheng Hosp, Dept Pharm, Shanghai 200003, Peoples R China

[4] Second Mil Med Univ, Dept Cell Biol, Shanghai 200433, Peoples R China

来源：

PHYTOCHEMISTRY LETTERS | 2013年 / 6卷 / 04期

关键词：

Chaenomeles speciosa; Rosaceae; Specpolyphenol A; Specphenoside A; GLYCOSIDES;

D O I：

10.1016/j.phytol.2013.06.011

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Phytochemical research on the anti-inflammatory activities of Chaenomeles speciosa (Sweet) Nakai (Rosaceae) to investigate the main components of 10% ethanol fraction of the crude extract of C. speciosa fruit in an attempt to find bioactive compounds or new compounds from this medicinal plant. The phytochemical investigation succeeded in isolating two new phenolic compounds, specpolyphenol A (1) and specphenoside A (2), together with three known phenyl glycosides (3-5) from the fraction. The structures of the new compounds were deduced from comprehensive spectroscopic analyses including IR, EI-MS, H-1 NMR, C-13 NMR, DEPT, COSY, HMBC and HMQC. The structures of the three known compounds 3, 4 and 5 were identified by comparison of their spectral data with those reported in the literature. (C) 2013 Phytochemical Society of Europe. Published by Elsevier B.V. All rights reserved.

引用

页码：526 / 530

页数：5

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