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