| 摘要 |
<p>This invention relates to noxel xanthone compounds, their preparation and use as medicament. More particularly this invention is directed to the isolation of the novel xanthone natural product sootpenseone from Dasymashalon sootepense Craib, Annonaceae, its identification and derivatization, and the use of sootepenseone and its derivatives as anticancer agents.</p> |
