You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-[2-(2,3-dihydroxypropyl)-18-hydroxyoctadecanoyl]peroxyethyl 2-(2,3-dihydroxypropyl)-18-hydroxyoctadecanoate into molecular formula.
user
C44H86O11
assistant