Browsing by Subject "Oceanapia sp."
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Quinolizidines alkaloids: Petrosin and xestospongins from the sponge Oceanapia sp.
(Indian Academy of Sciences, 2011)A bisquinolizidine alkaloid, petrosin (1) and a series of bis-1-oxaquinolizidine, xestospongins (2–9), were obtained from the ethyl acetate extract of the sponge Oceanapia sp. Petrosin was obtained along with xestospongin- ...