Sunpollenol and Five Other Rearranged 3,4-seco-Tirucallane-Type Triterpenoids from Sunflower Pollen and Their Inhibitory Effects on Epstein−Barr Virus Activation

Sunpollenol and Five Other Rearranged 3,4-<i>s</i><i>eco</i>-Tirucallane-Type Triterpenoids from Sunflower Pollen and Their Inhibitory Effects on Epstein−Barr Virus Activation Triterpene Glycosides from the Flower Petals of Sunflower (<i>Helianthus annuus</i>) and Their Anti-inflammatory Activity Constituents of Compositae plants Eupha-7,9(11),24-trien-3β-ol (“Antiquol C”) and Other Triterpenes from<i>Euphorbia</i><i>a</i><i>ntiquorum</i>Latex and Their Inhibitory Effects on Epstein−Barr Virus Activation Studies on Inhibitors of Skin-Tumor Promotion, I. Inhibitory Effects of Triterpenes from Euptelea polyandra on Epstein-Barr Virus Activation Sapinmusaponins F−J, Bioactive Tirucallane-Type Saponins from the Galls of<i>Sapindus</i><i>m</i><i>ukorossi</i> Lucidenic Acids P and Q, Methyl Lucidenate P, and Other Triterpenoids from the Fungus <i>Ganoderma lucidum</i> and Their Inhibitory Effects on Epstein−Barr Virus Activation Anti-tumor promoting effects of sesquiterpenes from Maytenus cuzcoina (celastraceae) Structures of Sesquiterpene Polyol Esters from Celastrus stephanotiifolius with Potential Tumor-Promotion Inhibitory Activity Sesquiterpenes from <i>Maytenus jelskii</i> as Potential Cancer Chemopreventive Agents