2-(Difluoromethyl)-4-(fluoromethyl)-3-methylpyridine
4-(Difluoromethyl)-2-iodo-3-methyl-6-(trifluoromethyl)pyridine
2-(Bromomethyl)-5-(difluoromethyl)-4-hydroxy-3-methoxypyridine
3-Amino-6-(difluoromethyl)-2-(trifluoromethyl)pyridine-5-carboxaldehyde