3-Cyano-5-(difluoromethyl)-6-hydroxypyridine-2-carboxamide
2,6-Dichloro-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine
2-(Bromomethyl)-6-fluoro-5-methyl-3-(trifluoromethoxy)pyridine
4-(Difluoromethyl)-6-methyl-2-(trifluoromethyl)pyridine-3-carboxaldehyde