Effect of functional group substituents on the paper chromatography of purines and pyrimidines.
D000225:Adenine / Q000032:analysis; D002110:Caffeine / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D002854:Chromatography, Paper; D003596:Cytosine / Q000032:analysis; D006147:Guanine / Q000032:analysis; D006863:Hydrogen-Ion Concentration; D009570:Nitriles; D011687:Purines / Q000032:analysis*; D011743:Pyrimidines / Q000032:analysis*; D013805:Theobromine / Q000032:analysis; D013806:Theophylline / Q000032:analysis; D013941:Thymine / Q000032:analysis; D014498:Uracil / Q000032:analysis; D014867:Water; D014970:Xanthines / Q000032:analysis
D009570:Nitriles; D011687:Purines; D011743:Pyrimidines; D014970:Xanthines; D014867:Water; D002110:Caffeine; D014498:Uracil; D006147:Guanine; D003596:Cytosine; D013806:Theophylline; D000225:Adenine; D013805:Theobromine; D013941:Thymine