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system
For the molecule named 2-[2-[(21Z,24Z,27Z,30Z,33Z)-hexatriaconta-21,24,27,30,33-pentaenoyl]oxy-3-[(16Z,19Z,22Z)-triaconta-16,19,22-trienoyl]oxypropoxy]-2-[2-(trimethylazaniumyl)ethoxy]acetate by IUPAC nomenclature, provide its molecular formula.
user
C76H133NO8
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