You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 4-[3-[3-[4-acetyl-3-hydroxy-2-(2-hydroxypropyl)phenyl]sulfanylpropoxy]-6-(1-hydroxyethyl)-2-propylphenoxy]butanoic acid .
user
C29H40O8S
assistant