Ethyl 2-bromo-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-carboxylate
Ethyl 6-(difluoromethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxylate
2-(Chloromethyl)-6-hydroxy-5-iodo-3-(trifluoromethoxy)pyridine
Methyl 3-amino-2-chloro-4-(difluoromethyl)pyridine-6-carboxylate