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