You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named (4R,5S,6S)-3-[[4-(1-ethanimidoyl-3,6-dihydro-2H-pyridin-4-yl)-1,3-thiazol-2-yl]sulfanyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid is given. What is its corresponding molecular formula?
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C20H24N4O4S2
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