Keywords: 3,7-purin-6-one and 1H-purin-6(9H)-one compared.png en Comparison of connectivity in two hypoxanthine tautomers for discussion Own work by uploader created in CS ChemDraw Ultra 8 0 rasterised by Adobe Photoshop CS2 Eutactic 12/01/2009 Hypoxanthine Tautomerism |