You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-[[2-[[1-[2-amino-3-(4-hydroxyphenyl)propanoyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid by IUPAC nomenclature, provide its molecular formula.
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C26H41N7O6
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