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