4-Chloro-2-(difluoromethyl)-5-methyl-3-(trifluoromethoxy)pyridine
5-Chloro-3-(difluoromethyl)-2-methyl-4-(trifluoromethoxy)pyridine
5-Chloro-4-(difluoromethyl)-2-methyl-3-(trifluoromethoxy)pyridine
4-Chloro-3-methyl-6-(trifluoromethoxy)pyridine-2-acetonitrile