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