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 N-[2-(dimethylamino)-3-phenylpropyl]-N'-methyl-4-(1,2-oxazol-3-ylmethylsulfonyl)piperazine-1-carboximidamide is given. What is its corresponding molecular formula?
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C21H32N6O3S
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