Abstract
Four new purine analogues (nigricines 1 - 4) have been isolated from the Indonesian marine sponge Petrosia nigricans. The structures were elucidated by extensive 2D-NMR spectroscopic experiments and mass spectrometry.
| Original language | English |
|---|---|
| Pages (from-to) | 1889-1894 |
| Number of pages | 6 |
| Journal | Natural Product Communications |
| Volume | 3 |
| Issue number | 11 |
| Publication status | Published - 2008 |
Keywords
- Purine derivatives
- nigricines
- Petrosia nigricans
- structure elucidation
- natural-products
- haplosclerid sponges
- metabolites
- alkaloids
- Weinbergi
- similis
- agent
