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 methyl 4-[(2R,3S)-3-[(2E,5E,8E)-tetradeca-2,5,8-trienyl]oxiran-2-yl]butanoate is given. What is its corresponding molecular formula?
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C21H34O3
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