Ma'edamines A and B, Cytotoxic Bromotyrosine Alkaloids with a Unique 2(1H)Pyrazinone Ring from Sponge Suberea sp.

Ma'edamines A and B, Cytotoxic Bromotyrosine Alkaloids with a Unique 2(1H)Pyrazinone Ring from Sponge Suberea sp. Ma’edamines C and D, New Bromotyrosine Alkaloids Possessing a Unique Tetrasubstituted Pyridinium Moiety from an Okinawan Marine Sponge Suberea sp. Ma'edamines E and F, rare bromotyrosine alkaloids possessing a 1,2,3,5-tetrasubstituted pyridinium moiety from an Okinawan marine sponge Suberea sp. Suberedamines A and B, New Bromotyrosine Alkaloids from a Sponge <i>Suberea</i> Species Suberedamines A and B, New Bromotyrosine Alkaloids from a Sponge <i>Suberea</i> Species Bioactive Bromotyrosine-Derived Alkaloids from the Polynesian Sponge Suberea ianthelliformis Nakijinamines C–E, New Heteroaromatic Alkaloids from the Sponge Suberites Species Heteroaromatic alkaloids, nakijinamines, from a sponge Suberites sp. Tyrokeradines A and B, new bromotyrosine alkaloids with an imidazolyl-quinolinone moiety from a Verongid sponge Ceratinadins A–C, new bromotyrosine alkaloids from an Okinawan marine sponge Pseudoceratina sp.