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system
Provide the molecular formula for the IUPAC named substance [(2R)-1-[hydroxy-[(2R)-2-hydroxy-3-[hydroxy-[(2R)-2-(14-methylhexadecanoyloxy)-3-(14-methylpentadecanoyloxy)propoxy]phosphoryl]oxypropoxy]phosphoryl]oxy-3-(18-methylnonadecanoyloxy)propan-2-yl] henicosanoate .
user
C83H162O17P2
assistant