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