1 A5Y 6-{[(3-fluorophenyl)methyl]sulfanyl}-2-(oxetan-3-yl)-5-phenyl-2,5-dihydro-4h-pyrazolo[3,4-D]pyrimidin-4-one 1.000 2 M39 6-{[(3-fluorophenyl)methyl]sulfanyl}-5-(2-methylphenyl)-2,5-dihydro-4h-pyrazolo[3,4-D]pyrimidin-4-one 0.833 3 VLY 1-methyl-5-phenyl-6-{[(1r)-1-phenylethyl]sulfanyl}-1,5-dihydro-4h-pyrazolo[3,4-D]pyrimidin-4-one 0.774 4 VM4 6-{[(1r)-1-(3-hydroxyphenyl)ethyl]sulfanyl}-1-methyl-5-phenyl-1,5-dihydro-4h-pyrazolo[3,4-D]pyrimidin-4-one 0.750 5 VMJ 5-[4-(hydroxymethyl)phenyl]-1-methyl-6-{[(1r)-1-phenylethyl]sulfanyl}-1,5-dihydro-4h-pyrazolo[3,4-D]pyrimidin-4-one 0.727 6 VMA 1-methyl-5-phenyl-6-{[(1r)-1-(pyridin-2-yl)ethyl]sulfanyl}-1,5-dihydro-4h-pyrazolo[3,4-D]pyrimidin-4-one 0.719 7 VMG 5-{4-[(z)-2-hydroxyethenyl]phenyl}-1-methyl-6-{[(1r)-1-phenylethyl]sulfanyl}-1,5-dihydro-4h-pyrazolo[3,4-D]pyrimidin-4-one 0.706