Methyl 4-methoxy-3-nitro-2-(trifluoromethoxy)pyridine-5-carboxylate
5-(Aminomethyl)-3-methoxy-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
Methyl 4-methoxy-6-nitro-3-(trifluoromethoxy)pyridine-2-carboxylate
5-(Aminomethyl)-4-methoxy-3-(trifluoromethoxy)pyridine-2-carboxaldehyde