title: [Selenazoles. IX. [9]. 3-methyl-4-R-selenazolidene-2-hydrazones of acetaldehyde, benzaldehyde, isonicotinaldehyde, nicotinaldehyde and picolinaldehyde].
mesh_terms: D000079:Acetaldehyde; D000136:Acid-Base Equilibrium; D000447:Aldehydes; D001547:Benzaldehydes; D003500:Cyclization; D006835:Hydrazones / Q000138:chemical synthesis*; D006868:Hydrolysis; D012643:Selenium
chemical_list: D000447:Aldehydes; D001547:Benzaldehydes; D006835:Hydrazones; C014785:3-pyridinaldehyde; D000079:Acetaldehyde; D012643:Selenium
vernacular_title: Selenazole. IX [9]. 3-metylo-4-R-selenazol-2-ilideno-hydrazony aldehydu octowego, benzoesowego, izonikotynowego, nikotynowego i pikolinowego.