You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [(2R)-2-[(E)-7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-[(E,3S)-3-hydroxyoct-1-enyl]cyclopentyl]hept-5-enoyl]oxy-3-[hydroxy-[(2S)-2-hydroxy-3-phosphonooxypropoxy]phosphoryl]oxypropyl] (4Z,7Z,10Z,13Z,16Z)-docosa-4,7,10,13,16-pentaenoate into its molecular formula.
user
C48H80O16P2
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