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