Polyandrocarpamides A-D, novel metabolites from the marine ascidian polyandrocarpa sp.

Polyandrocarpamides A-D, novel metabolites from the marine ascidian polyandrocarpa sp. Polycarpamines A-E, antifungal disulfides from the marine ascidian polycarpa auzata. New 4-Methoxybenzoyl Derivatives from the Ascidian <i>Polycarpa </i><i>a</i><i>urata</i> Three new sulfur-containing alkaloids, polycarpaurines A, B, and C, from an Indonesian ascidian Polycarpa aurata Three new sulfur-containing alkaloids, polycarpaurines A, B, and C, from an Indonesian ascidian Polycarpa aurata New Amino Acid Derivatives from the Marine Ascidian <i>Leptoclinides dubius</i> Iheyamines, new cytotoxic bisindole pigments from a colonial ascidian, Polycitorella sp. Polycitone B and Prepolycitrin A:  Two Novel Alkaloids from the Marine Ascidian <i>Polycitor africanus</i> A New N-Carboxyindole Alkaloid from the Marine Sponge Rhaphisia pallida Alkaloids from the Tunicate Polycarpa aurata from Chuuk Atoll