You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (2R)-2-[(4-chlorophenyl)methyl-[2-(2,5-dimethoxy-N-methylsulfonylanilino)acetyl]amino]-N-ethylbutanamide into molecular formula.
user
C24H32ClN3O6S
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