You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [(2R)-3-[hydroxy-[(2S)-2-hydroxy-3-[hydroxy-[(2R)-2-[(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyl]oxy-3-octadecanoyloxypropoxy]phosphoryl]oxypropoxy]phosphoryl]oxy-2-[(9Z,12Z)-octadeca-9,12-dienoyl]oxypropyl] (5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoate into its molecular formula.
user
C85H146O17P2
assistant