[Chromatographic separation and determination of purine derivatives and phosphoric esters of biological importance].
D002845:Chromatography; D004952:Esters; D010755:Organophosphates; D010710:Phosphates / Q000737:chemistry*; D011687:Purines / Q000737:chemistry*
D004952:Esters; D010755:Organophosphates; D010710:Phosphates; D011687:Purines; C030985:purine
PHOSPHATES/chemistry; PURINES/chemistry