2-(Difluoromethyl)-4-methyl-5-nitro-3-(trifluoromethyl)pyridine
5-(Aminomethyl)-2-methyl-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-(Chloromethyl)-4-hydroxy-6-(trifluoromethoxy)pyridine-2-methanol
3-Bromo-6-(difluoromethyl)-2-methyl-5-(trifluoromethoxy)pyridine