Methyl 4-amino-2-(fluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 3-amino-6-methoxy-4-(trifluoromethoxy)pyridine-2-carboxylate
6-Amino-2-methyl-3-(trifluoromethoxy)pyridine-4-acetic acid
Ethyl 5-amino-2-methoxy-3-(trifluoromethoxy)pyridine-4-carboxylate