You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule [5,7-bis(methylsulfanyl)imidazo[5,1-b][1,3]thiazol-2-yl] (5R,6S)-6-[(1R)-1-hydroxyethyl]-6-[(4-nitrophenyl)methyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate into molecular formula.
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C23H22N4O6S3
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