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