Ethyl 4-(bromomethyl)-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-acetate
3-(Aminomethyl)-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-acetic acid
3-(Difluoromethyl)-2-nitro-4-(trifluoromethoxy)pyridine-6-sulfonamide
Ethyl 5-(bromomethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-acetate