Methyl 3-cyano-4-(difluoromethyl)-5-methoxypyridine-2-acetate
4-Chloro-5-(chloromethyl)-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-Amino-4-(difluoromethyl)-5-fluoro-2-(trifluoromethyl)pyridine
4-(Fluoromethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine