title: [Diastereomeric azines from geometric enantiomeric hydrazones].
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D006834:Hydrazines; D006835:Hydrazones; D009682:Magnetic Resonance Spectroscopy; D011725:Pyridines / Q000138:chemical synthesis*; D013237:Stereoisomerism
chemical_list: D006834:Hydrazines; D006835:Hydrazones; D011725:Pyridines
vernacular_title: Diastereomere Azine aus geometrisch enantiomeren Hydrazonen.