Geranyl bearing polyisoprenylated benzoylphloroglucinol derivatives from Hypericum sampsonii

Yi Han Zeng, Qing Mu, Zhi Yong Xiao, Yu Xu, M. Mukhlesur Rahman, Simon Gibbons

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13 Citations (Scopus)

Abstract

Two new geranyl bearing polyisoprenylated benzoylphloroglucinol derivatives, hypersampsone G (1) and hypersampsone H (2) were isolated from the fruit of Hypericum sampsonii. Their structures were determined on the basis of spectroscopic data and the structure of 1 was confirmed by X-ray crystallographic analysis. Antitumor activities on A549 human cancer cells of the two compounds were tested.

Original languageEnglish
Pages (from-to)440-441
Number of pages2
JournalChemistry Letters
Volume38
Issue number5
DOIs
Publication statusPublished - 20 Jul 2009

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