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 (2R)-3-((1,2,3,4,5,6-13C6)cyclohexatrienyl)-2-(9H-fluoren-9-ylmethoxycarbonyl(15N)amino)(1,2,3-13C3)propanoic acid is given. What is its corresponding molecular formula?
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C24H21NO4
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