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What is the molecular formula of the compound with this IUPAC name [(2R,3S,4R,5R,6R)-5-acetamido-6-[[(1S,2S,3R,4R,5R)-4-benzoyloxy-3-phenylmethoxy-6,8-dioxabicyclo[3.2.1]octan-2-yl]oxy]-3-(naphthalen-2-ylmethoxy)-4-phenylmethoxyoxan-2-yl]methyl benzoate ?
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C53H51NO12
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