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)-2-[benzyl-[2-(N-(3,4-dimethoxyphenyl)sulfonyl-4-methylanilino)acetyl]amino]-N-[(2S)-butan-2-yl]propanamide is given. What is its corresponding molecular formula?
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C31H39N3O6S
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