Ethyl 2-bromo-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 3-bromo-6-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxylate
6-Chloro-3-hydroxy-4-methoxy-2-(trifluoromethoxy)pyridine
Methyl 3-(aminomethyl)-4-bromo-2-(trifluoromethoxy)pyridine-6-carboxylate