✦ LIBER ✦
Marine natural products: fistularin-1, -2 and -3 from the sponge Aplysina fistularis forma fulva
✍ Scribed by Y. Gopichand; F.J. Schmitz
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- French
- Weight
- 273 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
✦ Synopsis
Three new high molecular weight bromotyrosine-related metabolites, 2, &, and 2, were isolated from the sponge Aplysinu (: Vs'erongia) fistiZaris forma fulva, and their structures were determined from high resolution 'H NMR and other spectroscopic data. The new metabolites are formally derived by combination of major segments of two known ApZysina metabolites la and 2. -Two of the unusual types of brominated metabolites isolated from sponges of the genus ApZysinal (Z Ve~ongia