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