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system
Provide the molecular formula for the IUPAC named substance [(2R)-1-[[(2S)-3-[[(2R)-3-[(Z)-hexadec-9-enoyl]oxy-2-[(Z)-octadec-11-enoyl]oxypropoxy]-hydroxyphosphoryl]oxy-2-hydroxypropoxy]-hydroxyphosphoryl]oxy-3-[(Z)-octadec-11-enoyl]oxypropan-2-yl] (4Z,7Z,10Z,13Z,16Z)-docosa-4,7,10,13,16-pentaenoate .
user
C83H146O17P2
assistant