You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 4-cyclopropyl-5-[5-(trifluoromethyl)pyridin-2-yl]sulfonylspiro[1,4-dihydropyrazolo[4,3-c]pyridine-6,1'-cyclopropane]-7-one by IUPAC nomenclature, provide its molecular formula.
user
C17H15F3N4O3S
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