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