2-Methyl-5-nitro-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-(Aminomethyl)-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-acetic acid
4-Methyl-2-nitro-3-(trifluoromethoxy)pyridine-6-carboxylic acid
6-Methyl-4-nitro-2-(trifluoromethoxy)pyridine-3-carboxaldehyde