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system
Please write the molecular formula of the molecule [(2R)-3-[[(2S)-2,3-dihydroxypropoxy]-hydroxyphosphoryl]oxy-2-[(7E,10E,13E,16E)-icosa-7,10,13,16-tetraenoyl]oxypropyl] (5E,8E,11E)-icosa-5,8,11-trienoate .
user
C46H77O10P
assistant