You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named (1S,2S)-2-[3-[7-cyclopropyl-5-[(2R)-2-methylazepane-1-carbonyl]pyrazolo[1,5-a]pyrimidin-2-yl]-2-fluoro-1-methylcyclohexa-2,4-dien-1-yl]cyclopropane-1-carboxylic acid by IUPAC nomenclature, provide its molecular formula.
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C28H33FN4O3
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