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What is the molecular formula of the molecule [(3R,6R)-3,4,5-triacetyloxy-6-[[(6R,9S)-4,4,11,11-tetramethyl-3,5,7,10,12-pentaoxatricyclo[7.3.0.02,6]dodecan-8-yl]methoxy]oxan-2-yl]methyl acetate ?
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C26H38O15
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