You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-O-[12-[2-(4-hydroxybutoxycarbonyl)benzoyl]oxy-2,17-dioxo-3,16-dioxabicyclo[16.4.0]docosa-1(22),18,20-trien-7-yl] 1-O-(4-hydroxybutyl) benzene-1,2-dicarboxylate by IUPAC nomenclature, provide its molecular formula.
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C44H52O14
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