Psammaplin A, a chitinase inhibitor isolated from the fijian marine sponge Aplysinella rhax

Psammaplin A, a chitinase inhibitor isolated from the fijian marine sponge Aplysinella rhax New Bromotyrosine Metabolites from the Sponge Aplysinella rhax Antiparasitic Activity of Bromotyrosine Alkaloids and New Analogues Isolated from the Fijian Marine Sponge Aplysinella rhax Isolation of Psammaplin A 11‘-Sulfate and Bisaprasin 11‘-Sulfate from the Marine Sponge <i>Aplysinella </i><i>r</i><i>hax</i> Isolation of Psammaplin A 11‘-Sulfate and Bisaprasin 11‘-Sulfate from the Marine Sponge Aplysinella rhax Psammaplysin F, a New Bromotyrosine Derivative from a Sponge, <i>Aplysinella</i> sp. Novel marine sponge derived amino acids 13. Additional psammaplin derivatives from Psammaplysilla purpurea Psammaplysin Derivatives from the Balinese Marine Sponge <i>Aplysinella strongylata</i> Psammaplysin H, a new antimalarial bromotyrosine alkaloid from a marine sponge of the genus Pseudoceratina New Bioactive Bromotyrosine-Derived Alkaloid from a Marine Sponge Aplysinella sp.