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system
Name the molecular formula for the molecule established as 2-[4-[4-[4-[5-(4,5-dihydro-1H-imidazol-2-yl)-1-benzofuran-2-yl]phenoxy]butoxy]phenyl]-4,5-dihydro-1H-imidazole using the IUPAC nomenclature.
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C30H30N4O3
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