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system
Provide the molecular formula for the IUPAC named substance [3-[hydroxy-[2-hydroxy-3-[hydroxy-[3-[(8Z,11Z,14Z,17Z)-icosa-8,11,14,17-tetraenoyl]oxy-2-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyl]oxypropoxy]phosphoryl]oxypropoxy]phosphoryl]oxy-2-[(5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoyl]oxypropyl] (7Z,10Z,13Z,16Z,19Z)-docosa-7,10,13,16,19-pentaenoate .
user
C89H138O17P2
assistant