Clathculins A and B, Two Novel Nitrogen-Containing Metabolites from the Sponge Clathrina aff. reticulum

Clathculins A and B, Two Novel Nitrogen-Containing Metabolites from the Sponge <i>Clathrina aff. reticulum</i> Celenamides A and B, linear peptide alkaloids from the sponge Cliona celata Celenamides A and B, linear peptide alkaloids from the sponge Cliona celata Cellular Localization of Clathridimine, an Antimicrobial 2-Aminoimidazole Alkaloid Produced by the Mediterranean Calcareous Sponge <i>Clathrina clathrus</i> Cellular Localization of Clathridimine, an Antimicrobial 2-Aminoimidazole Alkaloid Produced by the Mediterranean Calcareous Sponge <i>Clathrina clathrus</i> Novel pteridine alkaloids from the sponge Clathria sp. Haliclorensin, a Novel Diamino Alkaloid from the Marine Sponge <i>Haliclona </i><i>t</i><i>ulearensis</i> Haliclorensin, a Novel Diamino Alkaloid from the Marine Sponge <i>Haliclona </i><i>t</i><i>ulearensis</i> The Structure of Clathrodin, a Novel Alkaloid Isolated from the Caribbean Sea Sponge Agelas clathrodes 2-Aminoimidazoles and their zinc complexes from indo-pacific leucetta sponges and notodoris nudibranchs