4-(Chloromethyl)-3-methyl-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
5-(Chloromethyl)-4-methyl-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
5-(Chloromethyl)-2-methyl-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
3-(Chloromethyl)-4-methyl-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine