Methyl 2-(aminomethyl)-6-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 4-(aminomethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 4-(chloromethyl)-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxylate
Methyl 4-(chloromethyl)-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxylate