title: [Knowledge of cyclic ketlas. 2].
mesh_terms: D000438:Alcohols; D002219:Carbamates / Q000138:chemical synthesis; D003500:Cyclization; D004149:Dioxoles / Q000138:chemical synthesis; D004988:Ethers, Cyclic / Q000138:chemical synthesis*; D007536:Isomerism; D007659:Ketones; D009682:Magnetic Resonance Spectroscopy; D008722:Methods
chemical_list: D000438:Alcohols; D002219:Carbamates; D004149:Dioxoles; D004988:Ethers, Cyclic; D007659:Ketones
vernacular_title: Zur Kenntnis cyclischer Ketale. 2.