%0 Journal Article %T An Improved Synthesis of 7, 8-Epoxy-1,3,11-cembratriene-15R(¦Á), 16-diol, a Cembranoid of Marine Origin with a Potent Cancer Chemopreventive Activity %A Hesham Fahmy %A Sherief I. Khalifa %A Takao Konoshima %A Jordan K. Zjawiony %J Marine Drugs %D 2004 %I MDPI AG %R 10.3390/md201001 %X An effective method for the synthesis of 7,8-epoxy-1,3,11-cembratriene-15R(¦Á), 16-diol and its in vitro Epstein-Barr Virus Early Antigen (EBV-EA) Activation Chemopreventive Assay are reported. This semisynthetic product is a new cembranoid with a potent tumor inhibitory activity that is expected to be a lead compound for a new class of chemopreventive agents of marine origin. %K cancer chemoprevention %K cembranoids %K sarcophine %K sarcophytol A %K EBV-EA activation %U http://www.mdpi.com/1660-3397/2/1/1