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