You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by [(2R)-1-[[(2S)-3-[[(2R)-2,3-di(hexadecanoyloxy)propoxy]-hydroxyphosphoryl]oxy-2-hydroxypropoxy]-hydroxyphosphoryl]oxy-3-(14-methylpentadecanoyloxy)propan-2-yl] 14-methylhexadecanoate ?
user
C74H144O17P2
assistant