3-Hydroxy-5-methyl-2-(trifluoromethoxy)pyridine-4-sulfonamide
3-(Chloromethyl)-4-methyl-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-Amino-6-nitro-2-(trifluoromethoxy)pyridine-4-methanol
Ethyl 5-chloro-3-(difluoromethyl)-4-fluoropyridine-2-acetate