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system
Name the molecular formula for the molecule established as 3-[5-[(E)-2-ethyl-4-[5-(5-ethylideneoctyl)-2,3,4,5-tetrahydropyridin-2-yl]but-3-enyl]-4-methylidenecyclohex-2-en-1-yl]-2-(6-methylpiperidin-2-yl)-1,4-dihydropyridine using the IUPAC nomenclature.
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C39H61N3
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