Cytotoxic Effect (on Tumor Cells) and in Vitro Antiviral Activity against Herpes Simplex Virus of Synthetic Spongiane Diterpenes

Cytotoxic Effect (on Tumor Cells) and in Vitro Antiviral Activity against Herpes Simplex Virus of Synthetic Spongiane Diterpenes Structure−Activity Relationship of in Vitro Antiviral and Cytotoxic Activity of Semisynthetic Analogues of Scopadulane Diterpenes Three New Cytotoxic Sesterterpenes from a Marine Sponge <i>Spongia </i>sp. Sesquiterpene Quinones/Hydroquinones from the Marine Sponge <i>Spongia pertusa</i> Esper Anti HSV-1 Alkaloids from a Feeding Deterrent Marine Sponge of the Genus Aaptos Diterpene Formamides from the Tropical Marine Sponge <i>Cymbastela hooperi</i> and Their Antimalarial Activity in Vitro Evaluation of the Antiproliferative Activity of Diterpene Isonitriles from the SpongePseudoaxinella flavain Apoptosis-Sensitive and Apoptosis-Resistant Cancer Cell Lines Spongidepsin, a new cytotoxic macrolide from Spongia sp. Bioactive Diterpene Derivatives from the Marine Sponge <i>Spongionella</i> sp. Cytotoxicity of New Diterpene Alkaloids, Ceylonamides G-I, Isolated From Indonesian Marine Sponge of Spongia sp.