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 ethyl (3S)-3-[[(2S)-4-methylsulfanyl-1-morpholin-4-yl-1-oxobutan-2-yl]carbamoyl]oxirane-2-carboxylate is given. What is its corresponding molecular formula?
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C15H24N2O6S
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