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