Ethyl 6-(fluoromethyl)-2-methoxy-4-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 3-(aminomethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 4-(chloromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-6-carboxylate
4-(Aminomethyl)-3-(difluoromethyl)-6-methoxy-2-(trifluoromethoxy)pyridine