4-Bromo-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetonitrile
2,5-Bis(trifluoromethyl)-4-(2,3-dichlorophenyl)pyridine
3-(Difluoromethyl)-2-nitro-4-(trifluoromethyl)pyridine-6-sulfonyl chloride
2-Amino-5-(2,3,5-trichlorophenyl)isonicotinic acid