You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 4-[[(2S)-2-[[(2S,3R)-2-[[(2S)-6-amino-2-[[(2R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2,4-diamino-4-oxobutanoyl]amino]-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-3-(5-nitro-1H-indol-3-yl)propanoyl]amino]hexanoyl]amino]-3-hydroxybutanoyl]amino]-3-phenylpropanoyl]amino]butanoic acid into molecular formula.
user
C56H70N12O13
assistant