You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 5-ethyl-1-[4-[4-[3-[(Z)-hept-5-enyl]cyclohexyl]-2,3,4,4a,5,6-hexahydronaphthalen-1-yl]cyclohexen-1-yl]heptane-1,7-diamine by IUPAC nomenclature, provide its molecular formula.
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C38H64N2
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