3-Amino-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-4-acetic acid
2-Amino-4-(chloromethyl)-3-(difluoromethyl)-6-(trifluoromethyl)pyridine
3-Chloro-2-(chloromethyl)-5-iodo-4-(trifluoromethoxy)pyridine
5-(Bromomethyl)-4-fluoro-2-methyl-3-(trifluoromethoxy)pyridine