Phloeodictines A1-A7 and C1-C2, antibiotic and cytotoxic guanidine alkaloids from the new caledonian sponge, Phloeodictyon sp.

Phloeodictines A1-A7 and C1-C2, antibiotic and cytotoxic guanidine alkaloids from the new caledonian sponge, Phloeodictyon sp. Phloeodictines A and B: new antibacterial and cytotoxic bicyclic amidinium salts from the new caledonian sponge, Phloeodictyon sp New 1,2,3,4-tetrahydropyrrolo[1,2-a]pyrimidinium alkaloids (phloeodictynes) from the New Caledonian shallow-water haplosclerid sponge Oceanapia fistulosa. Structural elucidation from mainly LC-tandem-MS-soft-ionization techniques and discovery of antiplasmodial activity Spongimides A and B, two new alkaloids from the marine sponge Spongia sp. Dendridine A, a Bis-indole Alkaloid from a Marine Sponge <i>Dictyodendrilla</i> Species Dendridine A, a Bis-indole Alkaloid from a Marine Sponge Dictyodendrilla Species Hachijodines A−G:  Seven New Cytotoxic 3-Alkylpyridine Alkaloids from Two Marine Sponges of the Genera <i>Xestospongia </i>and <i>Amphimedon</i> Hachijodines A−G:  Seven New Cytotoxic 3-Alkylpyridine Alkaloids from Two Marine Sponges of the Genera <i>Xestospongia </i>and <i>Amphimedon</i> Pyrinodemin A, a cytotoxic pyridine alkaloid with an isoxazolidine moiety from sponge Amphimedon sp Aplysillamides A and B, new antimicrobial guanidine alkaloids from the Okinawan marine sponge Psammaplysilla purea