You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance [2-[(9Z,12Z)-hexadeca-9,12-dienoyl]oxy-3-[hydroxy-[2-hydroxy-3-[hydroxy-[3-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyl]oxy-2-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyl]oxypropoxy]phosphoryl]oxypropoxy]phosphoryl]oxypropyl] (10Z,13Z,16Z)-docosa-10,13,16-trienoate .
user
C83H138O17P2
assistant