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Under IUPAC nomenclature, a molecule named ethyl 1-[N'-[[1-[(4,5-dimethyl-1,3-oxazol-2-yl)methyl]piperidin-4-yl]methyl]-N-ethylcarbamimidoyl]piperidine-3-carboxylate is given. What is its corresponding molecular formula?
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C23H39N5O3
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