Ravynic acid, an antibiotic polyeneyne tetramic acid from Penicillium sp. elucidated through synthesis

Ravynic acid, an antibiotic polyeneyne tetramic acid from Penicillium sp. elucidated through synthesis Ravenic Acid, a New Tetramic Acid Isolated from a Cultured Microfungus, <i>Penicillium</i> sp. Ravenic Acid, a New Tetramic Acid Isolated from a Cultured Microfungus, <i>Penicillium</i> sp. Penicyclones A–E, Antibacterial Polyketides from the Deep-Sea-Derived Fungus <i>Penicillium</i> sp. F23-2 Penipyranicins A–C: Antibacterial Methylpyran Polyketides from a Hydrothermal Spring Sediment <i>Penicillium</i> sp. Structure of penicillide, a new metabolite produced by a Penicillium sp. New Polyoxygenated Farnesylcyclohexenones, Deacetoxyyanuthone A and Its Hydro Derivative from the Marine-Derived Fungus Penicillium sp. New Bioactive Rosigenin Analogues and Aromatic Polyketide Metabolites from the Freshwater Aquatic Fungus <i>Massarina </i><i>t</i><i>unicata</i> Communesins G and H, New Alkaloids from the Psychrotolerant Fungus <i>Penicillium </i><i>r</i><i>ivulum</i> Communesins G and H, New Alkaloids from the Psychrotolerant Fungus <i>Penicillium </i><i>r</i><i>ivulum</i>