You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 6-[(9,9-dimethyl-8-oxodecanoyl)amino]-2-[[3-phenyl-2-[[3-phenyl-2-(propan-2-ylamino)propanoyl]amino]propanoyl]amino]hexanoic acid;ethane .
user
C41H64N4O6
assistant