title: [Investigations on beta ketosters (author's transl)].
mesh_terms: D002867:Chromones / Q000138:chemical synthesis; D004952:Esters; D007651:Keto Acids; D009682:Magnetic Resonance Spectroscopy; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet
chemical_list: D002867:Chromones; D004952:Esters; D007651:Keto Acids
vernacular_title: Untersuchungen an 1,3-Dicarbonyl-Verbindungen, 3. Mitt Untersuchungen an beta-Ketoestern