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benzophenonetetracarboxylic acid dianhydride

  • CAS No:2421-28-5 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione
    Molecular Structure

    Detailed Description

    benzophenonetetracarboxylic acid dianhydrideBTDA, 95%