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