A new terpenoid from the stems of Ephedra equisetina

被引：1
|
作者：
Tao, Siqi [1 ,2 ]
Zhang, Jingke [1 ,2 ]
Xie, Shuangshuang [1 ,2 ]
Wu, Yuanyuan [1 ,2 ]
Zhu, Denghui [1 ,2 ]
Zheng, Xiaoke [1 ,2 ,3 ]
Feng, Weisheng [1 ,2 ,3 ]
机构：
[1] Henan Univ Chinese Med, Sch Pharm, Zhengzhou 450046, Peoples R China
[2] Engn & Technol Ctr Chinese Med Dev Henan Prov Chin, Zhengzhou 450046, Peoples R China
[3] Educ Minist PR China, Coconstruct Collaborat Innovat Ctr Chinese Med & R, Zhengzhou, Peoples R China
来源：
PHYTOCHEMISTRY LETTERS | 2023年 / 57卷
关键词：
Ephedra equisetina Bunge; Terpenoids; Antineoplastic activities; PHYTOCHEMISTRY;
D O I：
10.1016/j.phytol.2023.07.006
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
A new terpenoid, mahuang acid C (1), and six known terpenoids were identified and isolated from the stem of Ephedra equisetina Bunge. The structures of terpenoids were analyzed using spectroscopic methods involving NMR spectra and HRESIMS analyses. The absolute configuration of compound 1 was confirmed by comparing its experimental and calculated ECD spectra. The vitro bioactive assay revealed that compounds 3 and 7 possessed potential antineoplastic activities.
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收藏
页码：41 / 45
页数：5
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