You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named N-[5-[6-[(1S,8R)-5-(2,6-difluorophenyl)-11,11-dimethyl-3,4-diazatricyclo[6.2.1.02,7]undeca-2,4,6-trien-1-yl]pyrazin-2-yl]pyrimidin-2-yl]methanesulfonamide is given. What is its corresponding molecular formula?
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C26H23F2N7O2S
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