1-β-D-Ribofuranosyl-1H-pyrazolo[3,4-d]pyrimidine-4-one
1-β-D-Ribofuranosyl-1H-pyrazolo[3,4-d]pyrimidine-4-one
1-β-D-Ribofuranosyl-1H-pyrazolo[3,4-d]pyrimidine-4-one
1-β-D-Ribofuranosyl-1H-pyrazolo[3,4-d]pyrimidine-4-one
1-β-D-Ribofuranosyl-1H-pyrazolo[3,4-d]pyrimidine-4-one