New ingol diterpenoids from the aerial parts of Euphorbia royleana Boiss

被引：5
作者：
Liu, Wen-Xing [1 ,2 ]
Zhang, Ying-Jun [3 ,4 ]
Zhou, Min [2 ]
Zhao, Ping [1 ]
机构：
[1] Southwest Forestry Univ, Key Lab State Forestry & Grassland Adm Highly Eff, Kunming 650224, Peoples R China
[2] Yunnan Minzu Univ, Sch Chem & Environm, Kunming 650500, Peoples R China
[3] Chinese Acad Sci, Chinese Acad Sci, Kunming, Peoples R China
[4] Kunming Inst Bot Chinese Acad Sci, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Peoples R China
来源：
PHYTOCHEMISTRY LETTERS | 2021年 / 46卷
基金：
中国国家自然科学基金;
关键词：
Euphorbia royleana; Ingol diterpenoids; Cytotoxic activities;
D O I：
10.1016/j.phytol.2021.09.006
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Three new ingol diterpenoids, 8,12-O-diacetylingol-7-benzoyl-3-tiglate (1), 12-O-acetylingol-3,7-dibenzoyl-8-tiglate (2) and 3,12-O-diacetyl-7-O-benzoylingol-8-tiglate (3), were isolated from the aerial parts of Euphorbia royleana, together with three known ingol derivatives (4-6). Their structures were elucidated by the extensive HR-MS, H-1 NMR, C-13 NMR, HSQC, HMBC, H-1-H-1 COSY, ROESY and CD analyses. The cytotoxic activities of 1-3 were evaluated by MTT methods.
引用
收藏
页码：66 / 70
页数：5
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