2-Chloro-3-methyl-5-(trifluoromethoxy)pyridine-6-carboxylic acid
6-Bromo-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-methanol
2-Bromo-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-methanol
2-Bromo-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-methanol