Methyl 3-amino-6-(chloromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylate
4-Amino-2-iodo-3-(trifluoromethoxy)pyridine-6-sulfonamide
3-Amino-5-iodo-6-(trifluoromethoxy)pyridine-2-sulfonamide
2-Amino-6-(fluoromethyl)-5-methyl-3-(trifluoromethoxy)pyridine