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