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What is the molecular formula of the molecule (4-methylbenzoyl)oxymethyl (4R,5S,6S)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-3-(1-sulfamoylazetidin-3-yl)sulfanyl-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate ?
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C22H27N3O8S2
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