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What is the molecular formula of the molecule (2S,3R,4S,5R,6R)-2-[(2R,3S,4R,5S,6R)-4,5-dihydroxy-2-(hydroxymethyl)-6-(4-methoxyphenoxy)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol ?
user
C19H28O12
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