You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 2-(2-methylphenoxy)ethyl (3S,7aR)-5-oxo-7a-phenyl-2,3,6,7-tetrahydropyrrolo[2,1-b][1,3]thiazole-3-carboxylate into its molecular formula.
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C22H23NO4S
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