title: [Pyrazolidinediones. III. O-Acetyl and N-acetyl derivatives. Synthesis and structural study].
mesh_terms: D000107:Acetylation; D055598:Chemical Phenomena; D002621:Chemistry; D011720:Pyrazoles / Q000138:chemical synthesis*
chemical_list: D011720:Pyrazoles
vernacular_title: Pyrazolidinediones. III. Dérivés O-acétylés et N-acétylés. Synthèse et étude structurale.