Echinosulfonic Acids A−C and Echinosulfone A: Novel Bromoindole Sulfonic Acids and a Sulfone from a Southern Australian Marine Sponge, Echinodictyum

Echinosulfonic Acids A−C and Echinosulfone A: Novel Bromoindole Sulfonic Acids and a Sulfone from a Southern Australian Marine Sponge, <i>Echinodictyum</i> (−)-Echinobetaine A: Isolation, Structure Elucidation, Synthesis, and SAR Studies on a New Nematocide from a Southern Australian Marine Sponge, <i>Echinodictyum</i> sp. Echinosulfonic acid D: an ESI MS ⁿ evaluation of a new cytotoxic alkaloid from the New-Caledonian sponge Psammoclemma sp. Bis(Sulfato)-Cyclosiphonodictyol A, a New Disulfated Sesquiterpene-Hydroquinone from a Deep Water Collection of the Marine Sponge Siphonodictyon coralliphagum Dendridine A, a Bis-indole Alkaloid from a Marine Sponge <i>Dictyodendrilla</i> Species Marine bacterial inhibitors from the sponge-derived fungus Aspergillus sp. Marine bacterial inhibitors from the sponge-derived fungus Aspergillus sp. Dendridine A, a Bis-indole Alkaloid from a Marine Sponge Dictyodendrilla Species 5-epi-Isospongiaquinone, a New Sesquiterpene/Quinone Antibiotic from an Australian Marine Sponge, Spongia hispida Motualevic Acids A−F, Antimicrobial Acids from the Sponge <i>Siliquariaspongia</i> sp.