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 tert-butyl N-[1-[[2-(benzylamino)-1-(3-methylphenyl)-2-oxoethyl]-propan-2-ylamino]-3-methyl-1-oxobutan-2-yl]carbamate .
user
C29H41N3O4
assistant