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What is the molecular formula of the molecule identified by 2-[2-[(16Z,19Z,22Z,25Z,28Z,31Z,34Z,37Z)-tetraconta-16,19,22,25,28,31,34,37-octaenoyl]oxy-3-[(20Z,23Z,26Z)-tetratriaconta-20,23,26-trienoyl]oxypropoxy]-2-[2-(trimethylazaniumyl)ethoxy]acetate ?
user
C84H143NO8
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