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Can you give the molecular formula of the molecule [1-[(9Z,12Z)-hexadeca-9,12-dienoyl]oxy-3-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropan-2-yl] (3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoate ?
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C49H78O15
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