You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(1-ethylpyrazol-4-yl)-N-[(3-ethyl-1H-1,2,4-triazol-5-yl)methyl]-N-methylmethanamine The above is the IUPAC name of a molecule. Write its molecular formula.
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C12H20N6
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