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 language | English |
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Pages (from-to) | 440-441 |
Number of pages | 2 |
Journal | Chemistry Letters |
Volume | 38 |
Issue number | 5 |
DOIs | |
Publication status | Published - 20 Jul 2009 |