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 methyl 4-[(3R)-1,1-dioxothiolan-3-yl]-6-(4-methoxyphenyl)-2,4,5-triazatricyclo[7.3.0.03,7]dodeca-1(9),2,5,7-tetraene-8-carboxylate is given. What is its corresponding molecular formula?
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C22H23N3O5S
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