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