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 S-[2-acetylsulfanyl-3-[4-[2-[4-(2-acetylsulfanyl-3-propan-2-ylsulfanylpropoxy)phenyl]propan-2-yl]phenoxy]propyl] ethanethioate .
user
C30H40O5S4
assistant