Abstract
Three new rearranged ent-kaurane-type diterpenoids (1-3) and seven new ent-kaurane-type diterpenoids (4-10) have been isolated from the liverwort Jungermannia atrobrunnea. Their structures were determined by extensive spectroscopic techniques and X-ray crystallograpbic analysis. The absolute configurations of these compounds were clarified by CD spectroscopic studies. Compound 1 is the first example of a rearranged ent-kaurane diterpenoid possessing a peroxide bridge.
| Original language | English |
|---|---|
| Pages (from-to) | 1418-1422 |
| Number of pages | 5 |
| Journal | Journal of Natural Products |
| Volume | 71 |
| Issue number | 8 |
| DOIs | |
| State | Published - Aug 2008 |