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