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