You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 2-[4-[2-[5-[bis(3-octoxy-3-oxopropyl)amino]pentanoyloxy]ethyl]-2,5-dimethylpiperazin-1-yl]ethyl 5-[bis(3-octoxy-3-oxopropyl)amino]pentanoate into molecular formula.
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C64H120N4O12
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