2-Amino-6-bromo-4-(difluoromethyl)pyridine-3-sulfonamide
Methyl 4-iodo-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-acetate
4-Bromo-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetonitrile
2,5-Bis(trifluoromethyl)-4-(2,3-dichlorophenyl)pyridine