Stellettamide B, a New Indolizidine Alkaloid from a Sponge of the Genus Stelletta
โ Scribed by Shin, Jongheon; Seo, Youngwan; Cho, Ki Woong; Rho, Jung-Rae; Sim, Chung J.
- Book ID
- 126916818
- Publisher
- American Chemical Society
- Year
- 1997
- Tongue
- English
- Weight
- 117 KB
- Volume
- 60
- Category
- Article
- ISSN
- 0163-3864
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๐ SIMILAR VOLUMES
Two cytotoxic alkaloids, haliclamines A and B, have been isolated from a sponge Haliclona sp., and their structures were elucidated mainly by spectroscopic analyses including extensive 2D NMR experiments.
Mass-directed isolation of the CH 2 Cl 2 /CH 3 OH extract from a marine sponge of the genus Pseudoceratina resulted in the purification of a new antimalarial bromotyrosine alkaloid, psammaplysin H (1), along with the previously isolated analogs psammaplysins G (2) and F (3). The structure of 1 was e