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