You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[1-[(2-acetyloxy-3-hydroxypropoxy)-hydroxyphosphoryl]oxy-3-hydroxypropan-2-yl] (Z)-heptadec-9-enoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H47O10P
assistant