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