o-nitrobenzoic acid chloride, 2-Nitrobenzoylchloride, O-NITROBENZOYL CHLORIDE, nitrobenzoyl chloride, mononitrobenzoyl chloride, 2-nitro-1-benzenecarbonyl chloride, 2-Nitrobenzoic acid chloride, ORTHO-NITROBENZOYLCHLORIDE, Benzoyl chloride,2-nitro, 2-nitro-benzoylchlorid, Benzoyl chloride,o-nitro, o-nitro-benzoylchlorid, Benzoyl chloride, 2-nitro-