Formyl phloroglucinol meroterpenoids from Eucalyptus tereticornis and their bioactivities
Liu, Hui1,3; Feng, Mi-Yan1,2,3,6; Yu, Qian4; Yan, Huan1,3; Zeng, Yuan1,2,3; Qin, Xu-Jie1,3; He, Li5; Liu, Hai-Yang1,3
刊名TETRAHEDRON
2018-03-29
卷号74期号:13页码:1540-1545
关键词Eucalyptus Tereticornis Formyl Phloroglucinol Meroterpenoids Cytotoxicity Topoisomerase i Inhibitor
ISSN号0040-4020
DOI10.1016/j.tet.2018.02.020
英文摘要Five new formyl phloroglucinol meroterpenoids (FPMs), eucalteretials A-E (1-5), along with eight known analogues (6-13), were isolated from the twigs and leaves of Eucalyptus tereticornis. Their structures were established mainly by analysis of comprehensive spectroscopic data, and their absolute configurations were determined by electron circular dichroism (ECD) calculation. Within FPMs, both 1 and 2 are rare adducts of formyl phloroglucinol moiety and germacrene unit with different coupling patterns, respectively. Compound 3 exhibited significant cytotoxicity against HCT116 cell line with an IC50 value of 4.76 M. In addition, 5 and 9 were proved to be rare topoisomerase I (Top1) inhibitors. (C) 2018 Elsevier Ltd. All rights reserved.
语种英语
WOS记录号WOS:000428104500020
内容类型期刊论文
源URL[http://ir.kib.ac.cn/handle/151853/60518]  
专题昆明植物研究所_植物化学与西部植物资源持续利用国家重点实验室
作者单位1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Yunnan, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Yunnan Key Lab Nat Med Chem, Kunming 650201, Yunnan, Peoples R China
4.Sun Yat Sen Univ, Sch Pharmaceut Sci, Inst Med Chem & Chem Biol, Guangzhou 510006, Guangdong, Peoples R China
5.Kunming Med Univ, Affiliated Hosp 1, Dept Dermatol, Kunming 650032, Yunnan, Peoples R China
6.Yunnan Univ, Sch Chem Sci & Technol, Kunming 650224, Yunnan, Peoples R China
推荐引用方式
GB/T 7714
Liu, Hui,Feng, Mi-Yan,Yu, Qian,et al. Formyl phloroglucinol meroterpenoids from Eucalyptus tereticornis and their bioactivities[J]. TETRAHEDRON,2018,74(13):1540-1545.
APA Liu, Hui.,Feng, Mi-Yan.,Yu, Qian.,Yan, Huan.,Zeng, Yuan.,...&Liu, Hai-Yang.(2018).Formyl phloroglucinol meroterpenoids from Eucalyptus tereticornis and their bioactivities.TETRAHEDRON,74(13),1540-1545.
MLA Liu, Hui,et al."Formyl phloroglucinol meroterpenoids from Eucalyptus tereticornis and their bioactivities".TETRAHEDRON 74.13(2018):1540-1545.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace