Ethyl 3-chloro-6-fluoro-2-(trifluoromethoxy)pyridine-5-carboxylate
Ethyl 5-chloro-2-fluoro-3-(trifluoromethoxy)pyridine-6-carboxylate
3-(Aminomethyl)-4-bromo-2-(trifluoromethoxy)pyridine-6-acetic acid
Ethyl 2-bromo-4-methoxy-5-(trifluoromethoxy)pyridine-3-carboxylate