2,4-Di-O-methylgyrophoric acid and 2,4,5-tri-O-methylhiascic acid. New tridepsides from Parmelia damaziana

2,4-Di-O-methylgyrophoric acid and 2,4,5-tri-O-methylhiascic acid. New tridepsides from Parmelia damaziana 3-Methoxy-2,4-di-O-methylgyrophoric acid: a novel tridepside from the lichen Parmelia subfatiscens 5-O-Methylhiascic acid, a new tridepside from Australian lichens 2-O-Acetyltenuiorin, a new tridepside from the lichen Pseudocyphellaria australiensis The Synthesis of New Meta-Depsides From Ramalina Lichens The Structure of Dissectic Acid, a β-Orcinol meta-Depside From the Lichen Heterodermia dissecta The identification of further new depsidones in the lichen Parmelia notata New Depsides From the Lichen Biatora sorediosa New metabolites from Australian lichens Three New Aliphatic Acids from Lichens of Genus Parmelia (Subgenus Xanthoparmelia)