You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule [4-[(3R)-4-[4-[(2S)-4-(4-benzoylpiperazin-1-yl)-2-hydroxybutoxy]phenoxy]-3-hydroxybutyl]piperazin-1-yl]-phenylmethanone into molecular formula.
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C36H46N4O6
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