Ethyl 2-amino-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-4-carboxylate
5-Bromo-2-iodo-3-(trifluoromethoxy)pyridine-6-methanol
Methyl 3-amino-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylate
Ethyl 5-bromo-2-chloro-4-(trifluoromethoxy)pyridine-3-carboxylate