You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named (3R)-3-[(2R)-1-(3-fluoro-2-methoxyanilino)propan-2-yl]-6-imino-4-methyl-5-(1-methylpyrazol-4-yl)oxyhexanamide by IUPAC nomenclature, provide its molecular formula.
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C21H30FN5O3
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