Corticatic Acids A-C, Antifungal Acetylenic Acids from the Marine Sponge, Petrosia corticata

Corticatic Acids A-C, Antifungal Acetylenic Acids from the Marine Sponge, Petrosia corticata Corticatic Acids D and E, Polyacetylenic Geranylgeranyltransferase Type I Inhibitors, from the Marine Sponge <i>Petrosia</i> <i>c</i><i>orticata</i> Cytotoxic Polyacetylenes from the Marine Sponge Petrosia sp. Cytotoxic C₄₇-Polyacetylene Carboxylic Acids from a Marine Sponge <i>Pertrosia</i> sp. An Antimicrobial C₁₄ Acetylenic Acid from a Marine Sponge <i>Oceanapia</i> Species Additional Cytotoxic Polyacetylenes from the Marine Sponge <i>Petrosia </i>Species Spiculoic Acids A and B, New Polyketides Isolated from the Caribbean Marine Sponge <i>Plakortis </i><i>a</i><i>ngulospiculatus</i> A new steroidal alkaloid from a marine sponge Corticium sp New Steroidal Alkaloids from an Undescribed Sponge of the Genus <i>Corticium</i> Five New Polyacetylenes from a Sponge of the Genus <i>Petrosia</i>