You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [1-(2,3-diethylpyrido[2,3-b]pyrazin-7-yl)piperidin-4-yl]-(4-ethylpiperazin-1-yl)methanone into its molecular formula.
user
C23H34N6O
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