You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[3-[3-[3-[3-[3-[3-[3-[3-[3-(2,3-dihydroxypropoxy)-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropoxy]-2-hydroxypropyl] octadecanoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C48H96O22
assistant