2-(Fluoromethyl)-3-methyl-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
3-(Chloromethyl)-6-methyl-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
5-(Chloromethyl)-4-methyl-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
4-(Bromomethyl)-3-(difluoromethyl)-6-methoxy-2-(trifluoromethyl)pyridine