2-Iodo-3-(2,3,6-trichlorophenyl)-4-(trifluoromethyl)pyridine
2-Iodo-3-(2,3,5-trichlorophenyl)-5-(trifluoromethyl)pyridine
6-(Trifluoromethyl)-3-(4-(trifluoromethyl)phenyl)picolinonitrile
5-(Trifluoromethyl)-3-(4-(trifluoromethyl)phenyl)picolinonitrile