You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [(2R)-1-[(8Z,11Z,14Z)-5,6-dihydroxyicosa-8,11,14-trienoyl]oxy-3-[[(2S)-2,3-dihydroxypropoxy]-hydroxyphosphoryl]oxypropan-2-yl] (7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoate by IUPAC nomenclature, provide its molecular formula.
user
C48H81O12P
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