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 [8,16-dimethoxy-12-(3-methoxy-4-methylperoxysulfanyloxyphenyl)-17-methylperoxysulfanyloxy-3-oxo-4-oxa-1-azapentacyclo[11.8.0.02,11.05,10.014,19]henicosa-2(11),5,7,9,12,14,16,18,20-nonaen-7-yl] methanesulfonate is given. What is its corresponding molecular formula?
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C31H27NO14S3
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