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 tert-butyl 2-[(1S,4R,6S,7Z,9S,13R,14S,18R)-4-(cyclopropylsulfonylcarbamoyl)-18-hydroxy-9,13-dimethyl-2,15-dioxo-16-azatricyclo[14.3.0.04,6]nonadec-7-en-14-yl]acetate is given. What is its corresponding molecular formula?
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C30H46N2O8S
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