UV-induced generation of rare tautomers of allopurinol and 9-methylhypoxanthine - A matrix isolation FTIR study
Keywords: تاتومریسم; Hypoxanthine; Inosine; Allopurinol; Tautomerism; Photochemistry; Matrix isolation; 9-methylhypoxanthine; 4(3H)-pyrimidinone; FTIR spectroscopy; DFT calculations;