You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl 7-[[5-[[5-[[5-[(2-amino-3-tritylsulfanylpropanoyl)amino]-2-(2-methylpropyl)-4-oxopentanoyl]amino]-2-butan-2-yl-6-methyl-4-oxooctanoyl]amino]-2-[4-[(2-methylpropan-2-yl)oxycarbonylamino]butyl]-4,8-dioxo-8-(tritylamino)octanoyl]amino]-4-[[1-[(2-chlorophenyl)-(4-methylphenyl)-phenylmethoxy]-3-tritylsulfanylpropan-2-yl]carbamoyl]-6,9-dioxo-9-(tritylamino)nonanoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C155H174ClN9O16S2
assistant