You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 4-(2-ethylphenyl)-9-oxo-10-phenylmethoxy-5-thia-8,10-diazatricyclo[6.2.1.02,6]undeca-2(6),3-diene-7-carboxamide into molecular formula.
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C24H23N3O3S
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