You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 4-(7-chloroquinolin-4-yl)-2-methyl-6-[4-(trifluoromethylsulfonyl)phenyl]-4,6-diazaspiro[2.4]heptane-5,7-dione into its molecular formula.
user
C22H15ClF3N3O4S
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