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Under IUPAC nomenclature, a molecule named acetonitrile;N,N-diethylethanamine;5-ethyl-1H-pyrano[2,3-d]pyrimidine-2,4,7-trione;methyl 2-bromoacetate;methyl 2-(5-ethyl-2,4,7-trioxopyrano[2,3-d]pyrimidin-1-yl)acetate is given. What is its corresponding molecular formula?
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C32H43BrN6O12
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