1 FZJ 3,3-dimethyl-6-[(pyrimidin-4-yl)amino]-2,3-dihydroimidazo[1,5-a]pyridine-1,5-dione 1.000 2 F67 (3r)-3-methyl-5-[(pyrimidin-4-yl)amino]-2,3-dihydro-1h-isoindol-1-one 0.810