title: [Studies on the isolation of flavonoids using oxides and salts of divalent cations. 1. Studies on pure substances of chelating flavonoids].
mesh_terms: D002413:Cations, Divalent; D002614:Chelating Agents / Q000302:isolation & purification*; D005419:Flavonoids / Q000302:isolation & purification*; D010087:Oxides; D012997:Solvents
chemical_list: D002413:Cations, Divalent; D002614:Chelating Agents; D005419:Flavonoids; D010087:Oxides; D012997:Solvents
vernacular_title: Untersuchungen zur Isolierung von Flavonoiden mit Hilfe der Oxide und Salze 2-wertiger Kationen. 1. Mitt. Untersuchungen an Reinsubstanzen chelatbildender Flavonoide.