You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named (2S)-1-[(2S)-2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]-3-hydroxypropanoyl]pyrrolidine-2-carboxylic acid by IUPAC nomenclature, provide its molecular formula.
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C14H26N6O5
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