[Studies on prototropic tautomerism in nitrogen heterocyclic compounds. 3. A stereospecificity in the ring-chain tautomerism including lactam-NH of a phthalic hydrazide ring].
D055598:Chemical Phenomena; D002621:Chemistry; D006834:Hydrazines; D009682:Magnetic Resonance Spectroscopy; D010795:Phthalic Acids; D011720:Pyrazoles; D013237:Stereoisomerism
D006834:Hydrazines; D010795:Phthalic Acids; D011720:Pyrazoles