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 ethyl 1-[4-[(2-chloro-6-fluorophenyl)methyl-methylcarbamoyl]phenyl]-5-methylpyrazole-4-carboxylate is given. What is its corresponding molecular formula?
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C22H21ClFN3O3
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