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Under IUPAC nomenclature, a molecule named [(2R)-1-[(Z)-hexadec-9-enoyl]oxy-3-[[(2S)-3-[[(2R)-2-[(Z)-hexadec-9-enoyl]oxy-3-octadecanoyloxypropoxy]-hydroxyphosphoryl]oxy-2-hydroxypropoxy]-hydroxyphosphoryl]oxypropan-2-yl] (4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoate is given. What is its corresponding molecular formula?
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C81H142O17P2
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