You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 3-(3,5-dimethyl-4-nitropyrazol-1-yl)-N-[(1-ethyl-5-methylpyrazol-4-yl)methyl]-2-methylpropanamide into molecular formula.
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C16H24N6O3
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