You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 6-[4-[8-chloro-5-(1-cyanoethyl)-4,6-dihydro-[1,2,4]triazolo[4,3-a][1,4]benzodiazepin-1-yl]piperidin-1-yl]-3-fluoropyridine-2-carbonitrile by IUPAC nomenclature, provide its molecular formula.
user
C24H22ClFN8
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