title: Separation of purine analogues from nucleic acid derivatives on a thin layer of ecteola-cellulose.
mesh_terms: D001379:Azathioprine / Q000302:isolation & purification*; D002852:Chromatography, Ion Exchange; D002855:Chromatography, Thin Layer; D015122:Mercaptopurine / Q000302:isolation & purification*; D008745:Methylation; D009696:Nucleic Acids; D011687:Purines; D011743:Pyrimidines / Q000302:isolation & purification; D012997:Solvents
chemical_list: D009696:Nucleic Acids; D011687:Purines; D011743:Pyrimidines; D012997:Solvents; D015122:Mercaptopurine; D001379:Azathioprine