1,1-Dimethyl-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine
1-(4-(4-Amino-2-methoxy-5-oxo-7,8-dihydropyrido[4,3-d]pyrimidin-6(5h)-yl)phenyl)cyclobutanecarbonitrile
1-(4-(1-Cyanocyclobutyl)phenyl)-4-methoxy-2-oxo-1,2,5,6-tetrahydropyridine-3-carbonitrile
1-(4-(1-Cyanocyclobutyl)phenyl)-4-hydroxy-2-oxo-1,2,5,6-tetrahydropyridine-3-carbonitrile