Methyl 3-amino-2-bromo-6-(trifluoromethoxy)pyridine-4-carboxylate
5-Amino-4-(fluoromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine
2-Amino-6-(fluoromethyl)-4-methoxy-3-(trifluoromethoxy)pyridine
2-Amino-5-methoxy-4-(trifluoromethoxy)pyridine-3-methanol