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