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