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