C22H23FN4O
C18H23N3O
7,7-dimethyl-5-oxo-2-(4-phenyl-3,6-dihydro-2H-pyridin-1-yl)-5,6,7,8-tetrahydroquinoline-3-carbonitrile
C23H26N4O2
2-[4-(4-fluoro-phenyl)-3,6-dihydro-2H-pyridin-1-yl]-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydroquinoline-3-carbonitrile