You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Can you give the molecular formula of the molecule (5S,10bS)-5-(3-bromo-4-fluorophenyl)-2-(4-ethylphenyl)-5,10b-dihydro-1H-pyrazolo[1,5-c][1,3]benzoxazine ?
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C24H20BrFN2O
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