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