4-Amino-3-methoxy-2-(trifluoromethoxy)pyridine-6-acetonitrile
Methyl 3-amino-2-methoxy-4-(trifluoromethoxy)pyridine-6-carboxylate
3-Amino-4-methoxy-6-(trifluoromethoxy)pyridine-2-acetonitrile
Methyl 2-amino-4-methoxy-6-(trifluoromethoxy)pyridine-3-carboxylate