You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(2R)-2-[(5E,8E,11E,14E)-icosa-5,8,11,14-tetraenoyl]oxy-3-phosphonooxypropyl] tricosanoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C46H83O8P
assistant