Methyl 2-fluoro-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine-6-acetate
Methyl 2-(aminomethyl)-4-cyano-6-(trifluoromethoxy)pyridine-3-acetate
4-(Chloromethyl)-3-cyano-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine
3-(Chloromethyl)-5-cyano-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine