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What is the molecular formula of the molecule (6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-[(3S)-2-oxopyrrolidin-3-yl]oxyiminoacetyl]amino]-8-oxo-3-(pyridin-4-ylsulfanylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ?
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C22H21N7O6S3
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