You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 3-[4-[1-[4-[2-[4-[2-[4-(2-prop-2-enoyloxyethoxy)phenyl]ethynyl]phenyl]ethynyl]phenoxy]ethenyl]phenoxy]propyl 3-hydroxy-2-methylpropanoate ?
user
C42H38O8
assistant