3-(Aminomethyl)-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-carboxylic acid
Ethyl 4-(difluoromethyl)pyridine-2-acetate
3-(Aminomethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-4-carboxylic acid
Ethyl 5-(bromomethyl)-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-carboxylate