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