1 LUO N-(4-methoxyphenyl)-N~2~-[1-(2-methylphenyl)-4-oxo-4,5-dihydro-1h-pyrazolo[3,4-D]pyrimidin-6-yl]-L-alaninamide 1.000 2 35O N~2~-(1-cyclopentyl-4-oxo-4,7-dihydro-1h-pyrazolo[3,4-D]pyrimidin-6-yl)-N-(4-methoxyphenyl)-D-alaninamide 0.875