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system
Name the molecular formula for the molecule established as (2S)-N-[(2R)-butan-2-yl]-2-[[2-(2,5-dichloro-N-(4-methylphenyl)sulfonylanilino)acetyl]-[(2,6-dichlorophenyl)methyl]amino]butanamide using the IUPAC nomenclature.
user
C30H33Cl4N3O4S
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