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