Ethyl 5-bromo-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxylate
6-(Aminomethyl)-2-chloro-4-cyano-3-(trifluoromethoxy)pyridine
Methyl 6-bromo-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylate
2-(Aminomethyl)-6-chloro-3-cyano-4-(trifluoromethoxy)pyridine