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