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system
Provide the molecular formula for the IUPAC named substance N-[4-[(3,4-dimethylphenyl)sulfonyl-[(3R,4R)-4-hydroxy-1,1-dioxothiolan-3-yl]amino]phenyl]-3,4-dimethylbenzenesulfonamide .
user
C26H30N2O7S3
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