Steroidal glycosides from the roots of Cynanchum stauntonii and their effects on the expression of iNOS and COX-2
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- 作者：Chang-Zhi Laia ; 1 ; Jian-Xin Liub ; c ; 1 ; Shu-Wen Panga ; Yi Daia ; Hua Zhoub ; Zhen-Qiang Mud ; Jun Wud ; Jin-Shan Tanga ; gztangjinshan@126.com" class="auth_mail" title="E-mail the corresponding author ; Liang Liub ; Xin-Sheng Yaoa ; tyaoxs@jnu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Cynanchum stauntonii ; C21 steroidal glycoside ; Chemical constituents ; Anti-inflammatory activity
- 刊名：Phytochemistry Letters
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：16
- 期：Complete
- 页码：38-46
- 全文大小：906 K
文摘
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Six new steroidal glycosides were obtained from Cynanchum stauntonii.
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1–5 were new 13,14:14,15-disecopregnane-type C21 steroidal glycosides.
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6 was new 14, 15-secopregnane-type C21 steroidal glycosides.
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Some compounds could obviously inhibit iNOS and COX-2 expression.