4-(Bromomethyl)-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-sulfonamide
2-Amino-4-bromo-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine
Ethyl 4-chloro-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-acetate
4-Bromo-2-cyano-6-(difluoromethyl)-3-iodopyridine