You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [4-[6-(furan-2-yl)pyridazin-3-yl]piperazin-1-yl]-(2-methyl-5-phenylpyrazol-3-yl)methanone into its molecular formula.
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C23H22N6O2
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