7-Hydroxyceratinamine, a New Cyanoformamide-Containing Metabolite from a Sponge, Aplysinella sp.

7-Hydroxyceratinamine, a New Cyanoformamide-Containing Metabolite from a Sponge, <i>Aplysinella </i>sp. 7-Hydroxyceratinamine, a New Cyanoformamide-Containing Metabolite from a Sponge, <i>Aplysinella </i>sp. The Structures of Aplysinamisines I, II, and III: New Bromotyrosine-Derived Alkaloids from the Caribbean Sponge Aplysina cauliformis The Structures of Aplysinamisines I, II, and III: New Bromotyrosine-Derived Alkaloids from the Caribbean Sponge Aplysina cauliformis Ceratamines A and B, Antimitotic Heterocyclic Alkaloids Isolated from the Marine Sponge Pseudoceratina sp. Collected in Papua New Guinea A New Cycloamphilectene Metabolite from the Vanuatu Sponge <i>Axinella</i> sp. Two New Bromotyrosine-Derived Metabolites From an Australian Marine Sponge, Aplysina sp A New Dibromotyrosine-Derived Metabolite from the Sponge <i>Psammaplysilla</i> <i>purpurea</i> Metabolites of the Palauan Sponge Axinyssa aplysinoides Metabolites of the Palauan Sponge Axinyssa aplysinoides