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 [1-[(4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoyl]oxy-3-[hydroxy-[2-hydroxy-3-[hydroxy-[3-[(3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoyl]oxy-2-[(Z)-octadec-9-enoyl]oxypropoxy]phosphoryl]oxypropoxy]phosphoryl]oxypropan-2-yl] (10Z,13Z,16Z,19Z)-docosa-10,13,16,19-tetraenoate .
user
C89H142O17P2
assistant