You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 1-(1,4-diazabicyclo[2.2.2]octan-2-ylmethyl)-2-[[2-(3,5-dimethylpyrazol-1-yl)phenyl]methyl]-3-ethylguanidine into molecular formula.
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C22H33N7
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