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Under IUPAC nomenclature, a molecule named 4-[(7R)-7-amino-2-azaspiro[3.3]heptan-2-yl]-2-(2-tert-butylpyrimidin-5-yl)oxy-6-fluoro-N-methyl-9H-indeno[2,1-d]pyrimidin-8-amine is given. What is its corresponding molecular formula?
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C26H30FN7O
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