4-Fluoro-2-(2,4,5-trichlorophenyl)-6-(trifluoromethyl)pyridine
4-Fluoro-2-(2,4,5-trichlorophenyl)-5-(trifluoromethyl)pyridine
4-Fluoro-2-(2,4,5-trichlorophenyl)-3-(trifluoromethyl)pyridine
3-Fluoro-4-(2,4,5-trichlorophenyl)-2-(trifluoromethyl)pyridine