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What is the molecular formula of the molecule identified by [(2R)-1-[(9E,11E,13E,15E)-octadeca-9,11,13,15-tetraenoyl]oxy-3-phosphonooxypropan-2-yl] (4E,7E,10E,13E,16E,19E)-docosa-4,7,10,13,16,19-hexaenoate ?
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C43H65O8P
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