Ethyl 3-(aminomethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-4-carboxylate
5-(Aminomethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-acetic acid
Methyl 2-(aminomethyl)-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-acetate
2-(Bromomethyl)-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-acetonitrile