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