2-Fluoro-5-(fluoromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine
5-(Aminomethyl)-3-(difluoromethyl)-2-fluoro-4-(trifluoromethoxy)pyridine
2-(Fluoromethyl)-3-hydroxy-4-iodo-5-(trifluoromethoxy)pyridine
2-Fluoro-4-(fluoromethyl)-6-methoxy-3-(trifluoromethoxy)pyridine