2-Bromo-5-(difluoromethyl)-6-iodo-3-(trifluoromethoxy)pyridine
5-Bromo-3-chloro-4-(trifluoromethoxy)pyridine-2-carboxylic acid
Methyl 6-bromo-4-cyano-3-(trifluoromethoxy)pyridine-2-carboxylate
6-Bromo-4-(difluoromethyl)-2-iodo-3-(trifluoromethoxy)pyridine