4-Bromo-2-chloro-3-(trifluoromethoxy)pyridine-6-acetonitrile
3-Bromo-5-chloro-6-(trifluoromethoxy)pyridine-2-acetonitrile
2-Bromo-4-cyano-3-(trifluoromethoxy)pyridine-5-acetic acid
Ethyl 5-amino-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxylate