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