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Hymoins A-D: Two Pairs of Polyprenylated Acylphloroglucinols from Hypericum monogynum and Their Light-Induced Transformation
Zeng,Yan-Rong; Yuan,Chun-Mao; Li,Ya-Nan; Huang,Lie-Jun; Hu,Zhan-Xing; Gu,Wei; Hao,Xiao-Jiang
2021
发表期刊ORGANIC LETTERS
ISSN1523-7060
卷号23期号:8页码:3125-3129
摘要Hymoins A-D (1-4), two pairs of light-induced transformative polyprenylated acylphloroglucinols with an unprecedented pentacyclic skeleton, were isolated from the flowers of Hypericum monogynum. The first decarbonylative ring contraction of complex natural products was investigated by light irradiation. Their structures were elucidated by nuclear magnetic resonance analysis, X-ray crystallography, and electronic circular dichroism calculations. In addition, compound 3 showed moderate inhibition efficacy of the platelet-activating-factor-induced aggregation of rabbit platelets.
关键词PHOTOCHEMICAL RING CONTRACTION
DOI10.1021/acs.orglett.1c00811
WOS记录号WOS:000641296000053
引用统计
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/73101
专题中国科学院昆明植物研究所
作者单位1.[Zeng, Yan-Rong
2.Yuan, Chun-Mao
3.Li, Ya-Nan
4.Huang, Lie-Jun
5.Hu, Zhan-Xing
6.Gu, Wei
7.Guizhou Med Univ, State Key Lab Funct & Applicat Med Plants, Guiyang 550014, Peoples R China
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 Boanty, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Yunnan, Peoples R China
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GB/T 7714
Zeng,Yan-Rong,Yuan,Chun-Mao,Li,Ya-Nan,et al. Hymoins A-D: Two Pairs of Polyprenylated Acylphloroglucinols from Hypericum monogynum and Their Light-Induced Transformation[J]. ORGANIC LETTERS,2021,23(8):3125-3129.
APA Zeng,Yan-Rong.,Yuan,Chun-Mao.,Li,Ya-Nan.,Huang,Lie-Jun.,Hu,Zhan-Xing.,...&Hao,Xiao-Jiang.(2021).Hymoins A-D: Two Pairs of Polyprenylated Acylphloroglucinols from Hypericum monogynum and Their Light-Induced Transformation.ORGANIC LETTERS,23(8),3125-3129.
MLA Zeng,Yan-Rong,et al."Hymoins A-D: Two Pairs of Polyprenylated Acylphloroglucinols from Hypericum monogynum and Their Light-Induced Transformation".ORGANIC LETTERS 23.8(2021):3125-3129.
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