You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named [(18Z,21Z)-42-(1,3-dihydroxyicosan-2-ylamino)-42-oxodotetraconta-18,21-dienyl] (9Z,12Z)-nonadeca-9,12-dienoate is given. What is its corresponding molecular formula?
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C81H153NO5
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