You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[3-(2-hydroxypropyl)-4-[2-[2-(2-hydroxypropyl)-4-prop-2-enoyloxyphenyl]propan-2-yl]phenyl] prop-2-enoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C27H32O6
assistant