title: Tautomeric exchange in cytosine.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D003596:Cytosine; D003597:Cytosine Nucleotides; D003903:Deuterium; D006863:Hydrogen-Ion Concentration; D007536:Isomerism; D009682:Magnetic Resonance Spectroscopy; D008280:Magnetics; D008433:Mathematics; D009705:Nucleosides; D011522:Protons; D013696:Temperature
chemical_list: D003597:Cytosine Nucleotides; D009705:Nucleosides; D011522:Protons; D003596:Cytosine; D003903:Deuterium