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

页码：66 / 70

页数：5