3-Amino-4-methoxy-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
5-Amino-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxylic acid
3-Amino-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine-2-carboxylic acid
3-Amino-2-methoxy-4-(trifluoromethoxy)pyridine-5-carboxaldehyde