中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Hypermoins A-D: Rearranged Nor-Polyprenylated Acylphloroglucinols from the Flowers of Hypericum monogynum

文献类型:期刊论文

作者Zeng,Yan-Rong; Li,Ya-Nan; Zhang,Zi-Zhen; Hu,Zhan-Xing; Gu,Wei; Huang,Lie-Jun; Li,Yan-Mei; Yuan,Chun-Mao; Hao,Xiao-Jiang
刊名JOURNAL OF ORGANIC CHEMISTRY
出版日期2021
卷号86期号:10页码:7021-7027
关键词MULTIDRUG-RESISTANCE DITERPENOIDS DERIVATIVES PLANT
ISSN号0022-3263
DOI10.1021/acs.joc.0c02880
英文摘要Hypermonins A-D (1-4), four rearranged nor-polycyclic polyprenylated acylphloroglucinols (PPAPs) with unprecedented skeletons, together with two new biosynthesis related PPAPs (5 and 6) were isolated and identified from the flowers of Hypericum monogynum. Hypermoins A-D represented the first examples of highly modified norPPAPs characterized by a rare 7/6/6/5-tetracyclic system. From the biogenic synthesis pathway analysis, all isolates shared the same biosynthetic intermediate, and the addition of two methyls or one methyl to this intermediate through methyltranferase could generate different types of PPAPs (1-7). Their planner structures as well as absolute configuration were confirmed via spectroscopic analysis, ECD calculation, and X-ray crystallography. All isolates potentially reversed multidrug resistance (MDR) activity in both two cancer cells, HepG2/ADR and MCF-7/ADR. Specifically, hypermoin E (5) and hyperielliptone HA (7) were found to be the best MDR modulators with the reversal fold ranging from 41 to 236, which is higher than the positive control verapamil.
WOS记录号WOS:000656056500001
源URL[http://ir.kib.ac.cn/handle/151853/73100]  
专题中国科学院昆明植物研究所
作者单位1.Gu, Wei
2.Huang, Lie-Jun
3.Zhang, Zi-Zhen
4.Hu, Zhan-Xing
5.Li, Yan-Mei
6.Guizhou Med Univ, State Key Lab Funct & Applicat Med Plants, Guiyang 550014, Peoples R China
7.Yuan, Chun-Mao
8.Key Lab Chem Nat Prod Guizhou Prov, Guiyang 550014, Peoples R China
9.Chinese Acad Sci, Guiyang 550014, Peoples R China
10.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Yunnan, Peoples R China
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GB/T 7714
Zeng,Yan-Rong,Li,Ya-Nan,Zhang,Zi-Zhen,et al. Hypermoins A-D: Rearranged Nor-Polyprenylated Acylphloroglucinols from the Flowers of Hypericum monogynum[J]. JOURNAL OF ORGANIC CHEMISTRY,2021,86(10):7021-7027.
APA Zeng,Yan-Rong.,Li,Ya-Nan.,Zhang,Zi-Zhen.,Hu,Zhan-Xing.,Gu,Wei.,...&Hao,Xiao-Jiang.(2021).Hypermoins A-D: Rearranged Nor-Polyprenylated Acylphloroglucinols from the Flowers of Hypericum monogynum.JOURNAL OF ORGANIC CHEMISTRY,86(10),7021-7027.
MLA Zeng,Yan-Rong,et al."Hypermoins A-D: Rearranged Nor-Polyprenylated Acylphloroglucinols from the Flowers of Hypericum monogynum".JOURNAL OF ORGANIC CHEMISTRY 86.10(2021):7021-7027.

入库方式: OAI收割

来源:昆明植物研究所

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