Carbon-13 magnetic resonance. XXVI. A quantitative determination of the tautomeric populations of certain purines.
D000225:Adenine; D007042:Hypoxanthines; D007536:Isomerism; D009682:Magnetic Resonance Spectroscopy; D015122:Mercaptopurine; D011687:Purines
D007042:Hypoxanthines; D011687:Purines; D015122:Mercaptopurine; D000225:Adenine