6-(Fluoromethyl)-4-hydroxy-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
2-(Fluoromethyl)-4-hydroxy-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
2-(Fluoromethyl)-3-hydroxy-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
2-(Fluoromethyl)-3-hydroxy-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine