You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 4-[(1R)-2-[(3aR,6aR)-5-[(4-methoxyphenyl)methyl]-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrol-2-yl]-1-hydroxyethyl]phenol by IUPAC nomenclature, provide its molecular formula.
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C23H29NO3
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