2-(Aminomethyl)-3-hydroxy-6-nitro-5-(trifluoromethoxy)pyridine
6-(Bromomethyl)-4-fluoro-2-(trifluoromethoxy)pyridine-3-methanol
2-(Fluoromethyl)-4-hydroxy-6-nitro-3-(trifluoromethoxy)pyridine
Ethyl 4-(bromomethyl)-3-fluoro-5-(trifluoromethoxy)pyridine-2-carboxylate