Synonyms: 1-(5-o-phosphono-d-ribofuranosyl)-1,2-dihydro-4h-pyrazolo[3,4-d]pyrimidin-4-one;Hppr-MP;Allopurinol riboside 5'-monophosphate;AC1Q6RWF;AC1L3BN2;KST-1B2569;AR-1B2469;Purinol ribonucleoside 5'-monophosphate;1,5-Dihydro-1-(5-O-phosphono-beta-D-ribofuranosyl)-4H-pyrazolo(3,4-d)pyrimidin-4-one;4H-Pyrazolo(3,4-d)pyrimidin-4-one, 1,5-dihydro-1-(5-O-phosphono-beta-D-ribofuranosyl)-;[(2R,3S,4R)-3,4-dihydroxy-5-(4-oxo-2H-pyrazolo[3,4-d]pyrimidin-1-yl)oxolan-2-yl]methyl dihydrogen phosphate;26753-52-6