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