You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[(3-methoxyphenyl)methyl]-N-[(2R)-1-(2-methylpropylamino)-1-oxo-3-phenylpropan-2-yl]-4-(1,1,3-trioxo-1,2-benzothiazol-2-yl)butanamide into molecular formula.
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C32H37N3O6S
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