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What is the molecular formula of the molecule [(9E,11E,13E)-1-(1,3-dihydroxypentadecan-2-ylamino)-1-oxohenicosa-9,11,13-trien-3-yl] (7E,9Z,11Z,13E,15E)-octadeca-7,9,11,13,15-pentaenoate ?
user
C54H91NO5
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