4-Bromo-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-methanol
4-Chloro-2-nitro-5-(trifluoromethoxy)pyridine-3-carboxylic acid
3-Bromo-5-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-methanol
Ethyl 2-bromo-5-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxylate