To what extent can methyl derivatives be regarded as stabilized tautomers of xanthine? von Platonov, M.O., Samijlenko, S.P., Sudakov, O.O., Kondratyuk, I.V., Hovorun, D.M.

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Prototropic molecular–zwitterionic tautomerism of xanthine and hypoxanthine von Kondratyuk, I.V., Samijlenko, S.P., Kolomiets’, I.M., Hovorun, D.M.

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Structural peculiarities of 6-azacytosine and its derivatives imply intramolecular H-bonds von Samijlenko, S.P, Alexeeva, I.V, Palchykivs’ka, L.H, Kondratyuk, I.V, Stepanyugin, A.V, Shalamay, A.S, Hovorun, D.M

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1H NMR investigation on 6-azacytidine and its derivatives von Samijlenko, S.P., Alexeeva, I.V., Palchykivs’ka, L.H., Kondratyuk, I.V., Stepanyugin, A.V., Shalamay, A.S., Hovorun, D.M.

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