PROTOTROPIC TAUTOMERISM OF HETEROAROMATIC COMPOUNDS. 3. FIVE-MEMBERED RINGS AND ONE HETERO ATOM.
D055598:Chemical Phenomena; D002621:Chemistry; D006571:Heterocyclic Compounds; D019736:Prostheses and Implants
D006571:Heterocyclic Compounds
CHEMISTRY; HETEROCYCLIC COMPOUNDS; REVIEW