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Can you give the molecular formula of the molecule [4-[(E)-3-[3,4-bis(4-ethenoxybutoxy)-2-(4-prop-2-enylperoxybutoxy)phenyl]prop-2-enoyl]oxynaphthalen-1-yl] (E)-3-[2-(4-ethenoxybutoxy)-3,4-bis(4-prop-2-enylperoxybutoxy)phenyl]prop-2-enoate ?
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C67H86O19
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