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 6-[3-[3-(3,5-dimethylpyrazol-1-yl)azetidine-1-carbonyl]phenyl]pyrazine-2-carboxamide is given. What is its corresponding molecular formula?
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C20H20N6O2
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