2-Amino-5-chloro-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
Methyl 6-amino-3-methoxy-2-(trifluoromethoxy)pyridine-4-carboxylate
6-Amino-4-chloro-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
Methyl 2-amino-5-methoxy-3-(trifluoromethoxy)pyridine-6-carboxylate