You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by benzyl N-[(5S)-6-amino-5-[[(2S)-2-[[(2R)-2-[[(2S)-2-amino-3-(4-hydroxy-2,6-dimethylphenyl)propanoyl]amino]-5-[[amino(nitramido)methylidene]amino]pentanoyl]amino]-3-phenylpropanoyl]amino]-6-oxohexyl]carbamate ?
user
C40H54N10O9
assistant