Stellettazole D, a Cytotoxic Imidazole Alkaloid from the Marine Sponge Jaspis duoaster

Stellettazole D, a Cytotoxic Imidazole Alkaloid from the Marine Sponge Jaspis duoaster Stellettazole A: An antibacterial guanidinoimidazole alkaloid from a marine sponge Stelletta sp. Stellettahide a, an antifungal alkaloid from a marine sponge of the genus stelletta Three New Antibacterial Alkaloids from a Marine Sponge <i>Stelletta</i> Species Stellettamide B, a New Indolizidine Alkaloid from a Sponge of the Genus <i>Stelletta</i> Stellettamide B, a New Indolizidine Alkaloid from a Sponge of the Genus <i>Stelletta</i> Bistellettazines A−C and Bistellettazole A: New Terpenyl−Pyrrolizidine and Terpenyl−Imidazole Alkaloids from a Southern Australian Marine Sponge, Stelletta sp Cytotoxic Triterpenes from a Marine Sponge, <i>Stelletta</i> sp. Bistellettadines A and B:  Two Bioactive Dimeric Stellettadines from a Marine Sponge <i>Stelletta</i> sp.¹ Stellettins L and M, Cytotoxic Isomalabaricane-Type Triterpenes, and Sterols from the Marine Sponge Stelletta tenuis