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What is the molecular formula of the compound with this IUPAC name 5-[3-[(Z)-[[4-(2,5-dimethylpyrrol-1-yl)benzoyl]hydrazinylidene]methyl]-2,5-dimethylpyrrol-1-yl]benzene-1,3-dicarboxylic acid ?
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C28H26N4O5
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