New Diterpene Isonitriles from the Sponge Phakellia pulcherrima

New Diterpene Isonitriles from the Sponge <i>Phakellia pulcherrima</i> Kalihinene and isokalihinol B, cytotoxic diterpene isonitriles from the marine sponge Acanthella klethra Variation among known kalihinol and new kalihinene diterpenes from the sponge Acanthella cavernosa A new kalihinol diterpene from the Hainan sponge Acanthella sp. Anthelmintic Polyfunctional Nitrogen-Containing Terpenoids from Marine Sponges Two New Sesquiterpene Isothiocyanates from the Marine Sponge Acanthella klethra Kalihinols from two Acanthella cavernosa sponges: inhibitors of bacterial folate biosynthesis Polyoxygenated Diterpenes from the Sponge <i>Phorbas</i> sp. Six New Spongian Diterpenes from the Sponge<i>Spongia</i><i>m</i><i>atamata</i> New Antifouling Kalihipyrans from the Marine Sponge <i>Acanthella cavernosa</i>