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What is the molecular formula of the compound with this IUPAC name 1-methyl-2-[2-[(4R)-4-methyl-2-oxo-3,4-dihydro-1H-1,5-benzodiazepin-5-yl]-2-oxoethyl]sulfanylbenzimidazole-5-sulfonamide ?
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C20H21N5O4S2
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