Niphatesines A–D, new antineoplastic pyridine alkaloids from the okinawan marine sponge Niphates sp.
- 1 January 1990
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- No. 12,p. 3301-3303
- https://doi.org/10.1039/p19900003301
Abstract
Four new pyridine alkaloids, niphatesines A–D (1–4), with potent antineoplastic activity were isolated from the Okinawan marine sponge Niphates sp. and their structures were elucidated on the basis of spectroscopic data.Keywords
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