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(2007/10/03)5-methyl-2-(4-nitro-phenyl)-2H-pyrazole-3,4-dione-4-((Z)-2,5-dichloro-phenylhydrazone)
(2,5-dichloro-phenylhydrazono)-malonyl chloride
(2,5-dichloro-phenylhydrazono)-malonic acid
bis-(2,5-dichloro-phenyl)-iodonium ; chloride
4-(2,5-dichloro-phenylazo)-3-(3-sulfo-benzoyloxy)-[2]naphthoic acid-[N-(3-sulfo-benzoyl)-o-anisidide]