title: Thin-layer chromatography of some 2,6-dioxopyrimidines and -purines.
mesh_terms: D002855:Chromatography, Thin Layer; D008722:Methods; D011687:Purines / Q000032:analysis*; D011743:Pyrimidines / Q000032:analysis*; D012997:Solvents; D014498:Uracil / Q000032:analysis; D014970:Xanthines / Q000032:analysis
chemical_list: D011687:Purines; D011743:Pyrimidines; D012997:Solvents; D014970:Xanthines; D014498:Uracil