Axiphenylalaninium and Axityrosinium, Modified Amino Acids from the Mediterranean Marine Sponge Axinella polypoides

Axiphenylalaninium and Axityrosinium, Modified Amino Acids from the Mediterranean Marine Sponge <i>Axinella polypoides</i> Axinellamide, a new alkaloid from the marine sponge Axinella sp. Axinellamide, a new alkaloid from the marine sponge Axinella sp. Axinellamide, a new alkaloid from the marine sponge axinella sp. Axinellin A and B: Two New Pyrrolactam Alkaloids from Axinella sp. Axinellamines A and B, New Pyrrole Alkaloids of the Marine Sponge Axinella Sp. Axinellamines A and B, New Pyrrole Alkaloids of the Marine Sponge Axinella Sp. Cyclonellin, a New Cyclic Octapeptide from the Marine Sponge <i>Axinella</i> <i>carteri</i> Axiplyns A–E, new sesquiterpene isothiocyanates from the marine sponge Axinyssa aplysinoides Two New Bromotyrosine-Derived Metabolites From an Australian Marine Sponge, Aplysina sp