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What is the molecular formula of the compound with this IUPAC name [4-[4-(N-[2-chloro-4-[3-chloro-4-(4-phenyl-N-[4-(4-prop-2-enoyloxyphenyl)phenyl]anilino)phenyl]phenyl]-4-phenylanilino)phenyl]phenyl] prop-2-enoate ?
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C66H46Cl2N2O4
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