New terpenoids, olibanumols D–G, from traditional Egyptian medicine olibanum, the gum-resin of Boswellia carterii

New terpenoids, olibanumols D–G, from traditional Egyptian medicine olibanum, the gum-resin of Boswellia carterii Absolute Stereostructures of Olibanumols A, B, C, H, I, and J from Olibanum, Gum-Resin of Boswellia carterii, and Inhibitors of Nitric Oxide Production in Lipopolysaccharide-Activated Mouse Peritoneal Macrophages Four New Ursane-Type Triterpenes, Olibanumols K, L, M, and N, from Traditional Egyptian Medicine Olibanum, the Gum-Resin of Boswellia carterii Hepatoprotective Prenylaromadendrane-Type Diterpenes from the Gum Resin of <i>Boswellia carterii</i> Cembranoids from the Gum Resin of Boswellia carterii as Potential Antiulcerative Colitis Agents Pepluane and Paraliane Diterpenoids from <i>Euphorbia peplus</i> with Potential Anti-inflammatory Activity Anti-inflammatory Phloroglucinols and Terpenoids from <i>Garcinia </i><i>s</i><i>ubelliptica</i> New myrsinol diterpenes from Euphorbia prolifera and their inhibitory activities on LPS-induced NO production New myrsinol diterpenes from Euphorbia prolifera and their inhibitory activities on LPS-induced NO production Bioactive Constituents from<i>Boswellia</i><i>p</i><i>apyrifera</i>