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What is the molecular formula of the compound with this IUPAC name 2-[[1-[6-[3-[[bis(carboxymethyl)amino]methyl]pyrazol-1-yl]-4-phenylpyridin-2-yl]pyrazol-3-yl]methyl-(carboxymethyl)amino]acetic acid;europium(3+) ?
user
C27H27EuN7O8+3
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