2-(Difluoromethyl)-3-hydroxy-6-(trifluoromethoxy)pyridine-4-acetic acid
2-Hydroxy-5-nitro-4-(trifluoromethoxy)pyridine-3-sulfonamide
2-(Difluoromethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-6-acetic acid
Ethyl 4-(difluoromethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine-3-carboxylate