You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [(3R,4S,5R,6S)-4-[(2S,3R,4S,5S,6R)-3-acetyloxy-4,5-bis(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-2-yl]oxy-5-benzoyloxy-6-phenylmethoxyoxan-3-yl] benzoate into its molecular formula.
user
C55H54O13
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