You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 3-[5-[3-[4-[2-[4-[(Z)-1-(4-hydroxyphenyl)-2-phenylbut-1-enyl]phenoxy]ethyl]piperazin-1-yl]propylamino]-2-oxido-1,3-dihydroisoindol-2-ium-2-yl]piperidine-2,6-dione is given. What is its corresponding molecular formula?
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C44H51N5O5
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