Long-Chain 2H-Azirines with Heterogeneous Terminal Halogenation from the Marine Sponge Dysidea fragilis

Long-Chain 2<i>H</i>-Azirines with Heterogeneous Terminal Halogenation from the Marine Sponge <i>Dysidea fragilis</i> Dysidazirine, a cytotoxic azacyclopropene from the marine sponge Dysidea fragilis Three New Diketopiperazines from a Marine Sponge Dysidea fragilis New polychlorinated amino acid derivatives from the marine sponge Dysidea herbacea A New Diketopiperazine Derivative from the South China Sea Sponge<i>Dysidea</i><i>fragilis</i> Synthesis and chain-dependent antifungal activity of long-chain 2H-azirine-carboxylate esters related to dysidazirine Two novel alkaloids from the South China Sea marine sponge Dysidea sp. Halichonadins A–D, new sesquiterpenoids from a sponge Halichondria sp. Halicylindramides D and E, Antifungal Peptides from the Marine Sponge <i>Halichondria cylindrata</i> Halicylindramides D and E, Antifungal Peptides from the Marine Sponge <i>Halichondria cylindrata</i>