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 3-acetyl-4-[[3-[methyl-[4-[4-[methyl-[3-(methylamino)benzoyl]amino]phenoxy]phenyl]carbamoyl]phenyl]carbamoyl]cyclobutane-1,2-dicarboxylic acid .
user
C38H36N4O9
assistant