You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (2S)-2-[[(2S)-2-[[(2S,3R)-2-acetamido-3-hydroxybutanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-N-[(2S)-1-[[(2S)-1-amino-3-(4-methoxyphenyl)-1-oxopropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-N-methylpentanediamide by IUPAC nomenclature, provide its molecular formula.
user
C34H57N13O9
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