2-Methyl-4-nitro-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
Ethyl 5-(aminomethyl)-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-carboxylate
2-(Aminomethyl)-5-methyl-6-(trifluoromethoxy)pyridine-3-methanol
Ethyl 3-(aminomethyl)-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxylate