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