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