You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [3-[hydroxy-[2-hydroxy-3-[hydroxy-[2-octadecanoyloxy-3-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyl]oxypropoxy]phosphoryl]oxypropoxy]phosphoryl]oxy-2-[(11Z,14Z,17Z)-icosa-11,14,17-trienoyl]oxypropyl] (11Z,14Z,17Z)-icosa-11,14,17-trienoate into its molecular formula.
user
C85H146O17P2
assistant