Purealidins B and C, new bromotyrosine alkaloids from the okinawan marine sponge psammaplysilla purea

Add time:08/04/2019    Source:sciencedirect.com

New bromotyrosine-derived alkaloids, purealidins B (1) and C (2), have been isolated from the Okinawan marine sponge Psammaplysilla purea and their structures elucidated on the basis of spectroscopic data. Purealidin B (1) showed antibacterial activity, while purealidin C (2) exhibited antifungal and antineoplastic activities.

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