You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 6-[4-[8-chloro-5-[3-(trifluoromethyl)cyclobutyl]-4,6-dihydro-[1,2,4]triazolo[4,3-a][1,4]benzodiazepin-1-yl]piperidin-1-yl]-2-methylpyridine-3-carbonitrile into molecular formula.
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C27H27ClF3N7
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