Methyl 5-fluoro-3-iodo-4-(trifluoromethoxy)pyridine-2-acetate
5-(Difluoromethyl)-4-fluoro-3-methoxy-2-(trifluoromethoxy)pyridine
6-(Chloromethyl)-3-cyano-4-methoxy-2-(trifluoromethoxy)pyridine
3-(Difluoromethyl)-4-fluoro-2-methoxy-5-(trifluoromethoxy)pyridine