Methyl 4-amino-2-hydroxy-3-(trifluoromethoxy)pyridine-5-carboxylate
3-Bromo-2-chloro-6-(fluoromethyl)-5-(trifluoromethoxy)pyridine
2-Amino-3-(difluoromethyl)-6-iodo-4-(trifluoromethoxy)pyridine
Methyl 3-amino-5-hydroxy-2-(trifluoromethoxy)pyridine-4-carboxylate