You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named (2R)-1-[4-[(2R)-2-hydroxy-3-(4-phenylpiperazin-1-yl)propoxy]phenoxy]-3-(4-phenylpiperazin-1-yl)propan-2-ol by IUPAC nomenclature, provide its molecular formula.
user
C32H42N4O4
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