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system
Name the molecular formula for the molecule established as N-[(2S)-1-(3,5-difluorophenyl)-4-[(3-ethylphenyl)methylamino]butan-2-yl]-3-heptan-4-ylsulfonyl-2-(methylamino)propanamide using the IUPAC nomenclature.
user
C30H45F2N3O3S
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