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What is the molecular formula of the molecule (13Z,16Z)-N-[(E)-1-[3,4-dihydroxy-6-(hydroxymethyl)-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxytridec-4-en-2-yl]tetracosa-13,16-dienamide ?
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C49H89NO13
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