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