4-Methyl-2-nitro-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
3-Methyl-4-nitro-6-(trifluoromethoxy)pyridine-2-carboxylic acid
4-Nitro-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-sulfonyl chloride
3-Methyl-4-nitro-2-(trifluoromethoxy)pyridine-6-carboxylic acid