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system
What is the molecular formula of the molecule identified by [1-carboxy-3-[3-[(13E,16E,19E)-docosa-13,16,19-trienoyl]oxy-2-[(4E,7E,10E,13E,16E)-nonadeca-4,7,10,13,16-pentaenoyl]oxypropoxy]propyl]-trimethylazanium ?
user
C51H84NO7+
assistant