You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 2-[3-[(1R,2S,3R)-3-hydroxy-2-[(E,3S)-3-hydroxy-4-[3-(methylsulfanylmethyl)phenyl]but-1-enyl]-5-oxocyclopentyl]sulfanylpropylsulfanyl]acetic acid is given. What is its corresponding molecular formula?
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C22H30O5S3
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