4-Bromo-3-chloro-6-(trifluoromethoxy)pyridine-2-acetonitrile
4-Bromo-2-chloro-6-(trifluoromethoxy)pyridine-3-acetonitrile
6-Bromo-4-cyano-3-(trifluoromethoxy)pyridine-2-acetic acid
Ethyl 3-amino-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylate