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