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 methyl 2-[[2,6-dimethyl-4-[4-oxo-4-[3-[2-[2-[3-(phenylmethoxycarbonylamino)propoxy]ethoxy]ethoxy]propylamino]butoxy]phenyl]sulfonylamino]-3-[[1-methyl-4-oxo-7-[[(1-tritylimidazol-2-yl)amino]methyl]-2,3-dihydroquinoline-2-carbonyl]amino]propanoate ?
user
C68H80N8O13S
assistant