2-Bromo-5-chloro-3-(trifluoromethoxy)pyridine-4-sulfonamide
Methyl 2-bromo-3-methyl-4-(trifluoromethoxy)pyridine-5-carboxylate
6-Bromo-4-chloro-3-(trifluoromethoxy)pyridine-2-sulfonamide
3-Bromo-6-methyl-4-(trifluoromethoxy)pyridine-2-carboxylic acid