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What is the molecular formula of the molecule ethyl 4-bromo-2-[1-[(2-fluorophenyl)methyl]-5-(1,2-oxazol-3-yl)pyrazol-3-yl]-5-methyl-6-oxo-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylate ?
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C23H18BrFN6O4
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