You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [(2R)-2-[(Z)-5-[(1S,2R,3R,5S)-3,5-dihydroxy-2-[(E,3R)-3-hydroxyoct-1-enyl]cyclopentyl]pent-3-enoyl]oxy-3-[hydroxy-[(2S)-2-hydroxy-3-phosphonooxypropoxy]phosphoryl]oxypropyl] (4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoate by IUPAC nomenclature, provide its molecular formula.
user
C46H74O16P2
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