Ethyl 4-bromo-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-carboxylate
5-Bromo-4-methyl-3-(trifluoromethoxy)pyridine-2-acetonitrile
Ethyl 4-bromo-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylate
3-Bromo-2-methyl-5-(trifluoromethoxy)pyridine-6-acetonitrile