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
1-(3-Chloropyridin-2-yl)-3,3-difluorocyclobutanecarboxylic acid
1-(2-Chloro-6-(trifluoromethyl)pyridin-3-yl)ethanone