Methyl 3-(2,4-dichlorophenyl)-2-(trifluoromethyl)isonicotinate
Methyl 2-(2,4-dichlorophenyl)-5-(trifluoromethyl)isonicotinate
Ethyl 6-(2,4-dichlorophenyl)-2-(trifluoromethyl)nicotinate
2-(2,4-Dichlorophenyl)-4-(trifluoromethyl)pyridine-3-acetonitrile