You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 3-[4-[4-amino-6-(4-butoxyphenyl)-1,5-dihydroxy-8-methyl-9,10-dioxoanthracen-2-yl]phenoxy]propyl prop-2-enoate;ethane by IUPAC nomenclature, provide its molecular formula.
user
C39H41NO8
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