Four New Bioactive Polyhydroxylated Sterols from the Black Coral Antipathes subpinnata

Four New Bioactive Polyhydroxylated Sterols from the Black Coral Antipathes subpinnata Antibacterial Sphingolipid and Steroids from the Black Coral Antipathes dichotoma Bioactive Sterols from the Starfish<i>Certonardoa</i><i>s</i><i>emiregularis</i> Polyhydroxylated Steroids and Other Constituents of the Soft Coral Nephthea chabroli Cytotoxic Sterols and Saponins from the Starfish <i>Certonardoa </i><i>s</i><i>emiregularis</i> Bioactive polyhydroxylated steroids from the Hainan soft coral Sinularia depressa Tixier-Durivault Polyhydroxylated Sterols from the Octocoral <i>Dendronephthya gigantea</i> Pentacyclic hemiacetal sterol with antifouling and cytotoxic activities from the soft coral Nephthea sp. A New Cytotoxic Polyhydroxysterol from Soft Coral Sarcophyton trocheliophorum. A New Cytotoxic Dihydroxy Sterol from the Soft Coral Alcyonium patagonicum