Methyl 3-(bromomethyl)-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxylate
4-(Aminomethyl)-3-bromo-6-iodo-2-(trifluoromethoxy)pyridine
3-Chloro-5-(chloromethyl)-6-(trifluoromethoxy)pyridine-2-methanol
Ethyl 2-(difluoromethyl)-4-(trifluoromethyl)pyridine-3-acetate