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