You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 4-chloro-N-[2-[[N'-methyl-N-[2-(4-pyrazol-1-ylphenyl)ethyl]carbamimidoyl]amino]ethyl]benzamide is given. What is its corresponding molecular formula?
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C22H25ClN6O
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