You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 1-[1-(2,4-dichlorophenyl)ethyl]-6-[3-[(3R)-1-(1H-imidazol-2-ylmethyl)piperidin-3-yl]azetidin-1-yl]pyrazolo[3,4-b]pyrazine-3-carbonitrile into its molecular formula.
user
C26H27Cl2N9
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