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