You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-[6-[1-[(1R,2R,3R,5R)-6,6-difluoro-2-methoxy-1,5-dimethyl-8-azabicyclo[3.2.1]octan-3-yl]ethenyl]pyridazin-3-yl]-5-imidazol-1-ylphenol by IUPAC nomenclature, provide its molecular formula.
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C25H27F2N5O2
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