New Depsides From the Lichen Biatora sorediosa

New Depsides From the Lichen Biatora sorediosa The Synthesis of New Meta-Depsides From Ramalina Lichens New metabolites from Australian lichens 2'-O-Methylphysodic acid and hydroxyphysodic acid: two new depsidones from the lichen Hypogymnia billardieri Synthesis of the lichen depsides, olivetoric acid, confluentic acid and 4-O-methylolivetoric acid The Structure of Dissectic Acid, a β-Orcinol meta-Depside From the Lichen Heterodermia dissecta 2,4-Di-O-methylgyrophoric acid and 2,4,5-tri-O-methylhiascic acid. New tridepsides from Parmelia damaziana Nordivaricatic acid, a new depside from the lichen Heterodea beaugleholei 5-O-Methylhiascic acid, a new tridepside from Australian lichens Synthesis of para-β-orcinol depsides