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What is the molecular formula of the molecule (6S,7R)-7-[(2-amino-2-cyclohexa-1,4-dien-1-ylacetyl)amino]-3-[2-[(4-methylpiperazin-1-yl)amino]-2-oxoethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ?
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C22H30N6O5S
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