You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (3-formylphenyl) 2-[3-[[(2R,5S)-4-[[3-(diethylcarbamoyl)phenyl]-(3-hydroxyphenyl)methyl]-2,5-dimethylpiperazin-1-yl]methyl]phenoxy]acetate into its molecular formula.
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C40H45N3O6
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