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