Ontology highlight
ABSTRACT:
SUBMITTER: Wei X
PROVIDER: S-EPMC2939202 | biostudies-literature | 2010 Oct
REPOSITORIES: biostudies-literature
Wei Xiaomei X Nieves Karinel K Rodríguez Abimael D AD
Bioorganic & medicinal chemistry letters 20100724 19
A new tetracyclic bis-piperidine alkaloid, neopetrosiamine A (1), has been extracted from the marine sponge Neopetrosiaproxima collected off the west coast of Puerto Rico. The structure of compound 1 was elucidated by analysis of spectroscopic data coupled with careful comparisons of its (1)H and (13)C NMR data with those of a well-known 3-alkylbis-piperidine alkaloid model. The new alkaloid displayed strong in vitro cytotoxic activity against a panel of cancer cell lines as well as in vitro inh ...[more]