You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[2-(4-cyano-2,5-dimethylpyrazol-3-yl)hydrazinyl]-N,N-diethyl-4-oxobutanamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C14H22N6O2
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