You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethyl 1-[2-[[4-(2,3-dihydro-1,4-benzodioxin-6-yl)-1,3-thiazol-2-yl]amino]-2-oxoethyl]-2,5-dimethylpyrrole-3-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
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C22H23N3O5S
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