4-Cyano-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylic acid
Ethyl 2-(aminomethyl)-3-chloro-6-(trifluoromethoxy)pyridine-5-carboxylate
3-Chloro-5-nitro-2-(trifluoromethoxy)pyridine-4-sulfonamide
3-Cyano-5-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxylic acid