3-(Fluoromethyl)-2-methoxy-4-(trifluoromethoxy)pyridine-5-methanol
6-(Fluoromethyl)-2-methoxy-4-(trifluoromethoxy)pyridine-3-methanol
2-(Fluoromethyl)-6-methoxy-3-(trifluoromethoxy)pyridine-4-methanol
6-(Fluoromethyl)-3-methoxy-4-(trifluoromethoxy)pyridine-2-methanol