You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
sodium;(6R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-[1-[(3,4-dihydroxybenzoyl)amino]-2-methyl-1-oxopropan-2-yl]oxyiminoacetyl]amino]-3-[[2-(hydroxymethyl)-5-methyl-1H-triazolo[1,5-a]pyrimidin-7-yl]sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-3-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C31H33N10NaO10S3
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