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 4-[[1-(2-amino-4-methylpentanoyl)pyrrolidine-2-carbonyl]amino]-5-[[1-carboxy-4-(diaminomethylideneamino)butyl]amino]-5-oxopentanoic acid is given. What is its corresponding molecular formula?
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C22H39N7O7
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