title: [Chiral pyrazolidinediones, III: 4-ethyl-2,4-dimethyl-1-phenylpyrazolidinedione (author's transl)].
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D004355:Drug Stability; D007536:Isomerism; D011720:Pyrazoles / Q000138:chemical synthesis*
chemical_list: D011720:Pyrazoles
vernacular_title: Chirale Pyrazolidindione, 3. Mitt. 4-Athyl-2,4-dimethyl-1-phenyl-pyrazolidindion.