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