2-Amino-3-methoxy-5-(trifluoromethoxy)pyridine-6-acetic acid
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