2-Furoyl chloride,5-nitro, 5-nitrofuran-2-carbonylchloride, 5-Nitrofuroyl chloride, 5-nitrofuran-2-carboxylic chloride, 5-Nitrofuran-2-carboxylic acid chloride, 5-nitrofurancarboxylic acid chloride, 2-Furancarbonyl chloride,5-nitro, 5-nitro-2-furane-carbonyl chloride, 5-nitro-2-furancarboxylic acid chloride