You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 4-amino-2-[[4-[[3-(cyclohexylamino)propylamino]methyl]phenyl]methylamino]pyrimidine-5-carbonitrile is given. What is its corresponding molecular formula?
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C22H31N7
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