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 1,2-dimethyl-1-[(2-methylphenyl)methyl]-3-[4-(4-methylpiperazin-1-yl)butyl]guanidine is given. What is its corresponding molecular formula?
user
C20H35N5
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