4-Amino-3-chloro-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
4-Amino-2-chloro-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
3-Amino-5-chloro-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-Amino-2-chloro-6-(trifluoromethoxy)pyridine-4-carboxaldehyde