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