Ceratinadins A–C, new bromotyrosine alkaloids from an Okinawan marine sponge Pseudoceratina sp.

Ceratinadins A–C, new bromotyrosine alkaloids from an Okinawan marine sponge Pseudoceratina sp. Ceratinadins E and F, New Bromotyrosine Alkaloids from an Okinawan Marine Sponge Pseudoceratina sp. Two New Bromotyrosine Derivatives from the Marine Sponge Pseudoceratina sp. Bromotyrosine Alkaloids from the Sponge Pseudoceratina verrucosa Bromotyrosine Alkaloids from the Sponge <i>Pseudoceratina verrucosa</i> Pseudoceratinazole A: a novel bromotyrosine alkaloid from the Australian sponge Pseudoceratina sp. Bromotyrosine Alkaloids from the Australian Marine Sponge Pseudoceratina verrucosa Brominated derivatives from the Chinese spongePseudoceratinasp. Pseudoceratins A and B, Antifungal Bicyclic Bromotyrosine-Derived Metabolites from the Marine Sponge <i>Pseudoceratina </i><i>purpurea</i> Tyrokeradines G and H, new bromotyrosine alkaloids from an Okinawan Verongid sponge