You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 3-[3-(3,6-difluorocarbazol-9-yl)-2-hydroxypropyl]-1,4,4a,5,6,7,8,8a-octahydroquinazolin-2-one into molecular formula.
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C23H25F2N3O2
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