You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(4S)-5-[[(2S,3S)-1-[[(2S)-1-[[(2S)-1-amino-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]-4-methylpentanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-5-oxopentanoic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C44H67N11O11
assistant