Betulinans A and B, Two Benzoquinone Compounds from Lenzites betulina

Betulinans A and B, Two Benzoquinone Compounds from <i>Lenzites betulina</i> Lipid peroxidation inhibitory activity of some constituents isolated from the stem bark ofEucalyptus globulus Benzanthrins A and B, a new class of quinone antibiotics. II Isolation, elucidation of structure and potential antitumor activity. Synthesis and Antitumor Activity of Cyclopropane Derivatives of Betulinic and Betulonic Acids Phenolic Compounds from the Roots of <i>Lindera </i><i>f</i><i>ruticosa</i> Betulin isolated from Pyrola incarnata Fisch. inhibited lipopolysaccharide (LPS)-induced neuroinflammation with the guidance of computer-aided drug design Anti-inflammatory Lanostane-Type Triterpene Acids from <i>Piptoporus </i><i>b</i><i>etulinus</i> Antioxidative Constituents of <i>Etlingera </i><i>e</i><i>latior</i> Isolation of Onosmins A and B, Lipoxygenase Inhibitors from Onosma hispida Isolation, Synthesis, and Structure−Activity Relationships of Bioactive Benzoquinones from <i>Miconia lepidota</i> from the Suriname Rainforest