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Crotonols A and B, two rare tigliane diterpenoid derivatives against K562 cells from Croton tiglium

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成果类型:
期刊论文
作者:
Wang, Junfeng;Qin, Li;Zhao, Biqing;Cai, Liang;Zhong, Zhenping;...
通讯作者:
Zhou, Xiaojiang
作者机构:
[Wang, Junfeng; Zhao, Biqing; Zhou, Xiaojiang; Qin, Li] Hunan Univ Chinese Med, Coll Pharm, Changsha 410208, Hunan, Peoples R China.
[Wang, Junfeng; Liu, Yonghong] Chinese Acad Sci, CAS Key Lab Trop Marine Bioresources & Ecol, Guangdong Key Lab Marine Mat Med, RNAM Ctr Marine Microbiol,South China Sea Inst Oc, Guangzhou 510301, Guangdong, Peoples R China.
[Cai, Liang] Hunan Prov Ctr Dis Control & Prevent, Changsha 410005, Hunan, Peoples R China.
[Zhong, Zhenping] Yao Sheng Tang Hu Nan Pharmaceut Co Ltd, Anxiang 415600, Peoples R China.
通讯机构:
[Zhou, Xiaojiang] H
Hunan Univ Chinese Med, Coll Pharm, Changsha 410208, Hunan, Peoples R China.
语种:
英文
期刊:
Organic & Biomolecular Chemistry
ISSN:
1477-0520
年:
2019
卷:
17
期:
1
页码:
195-202
基金类别:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31670362]; Hunan Provincial Key Research and Development Program, China [2017NK2261]; Hunan Provincial special projects for tackling key scientific and technological achievements, China [2018GK4027]; National standardization construction project of traditional Chinese Medicine, China [ZYBZH-Y-HUN-24]
机构署名:
本校为第一且通讯机构
院系归属:
药学院
摘要:
Crotonols A and B (1 and 2), two tigliane diterpenoids featuring a rare C-7/C-14 cyclized and novel 5/7/7-fused carbon skeleton, along with the known tigliane wallichiioid A, were isolated from the leaves of Croton tiglium. Their structures were determined through spectroscopic methods, X-ray crystallography and ECD analysis. To the best of our knowledge, crotonol B (2) represents the first example of 13,14-seco-tigliane diterpenoids. Crotonols A and B displayed strong cytotoxic activities against the K562 cell line with IC50 values of 0.20 and...

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