You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule methyl (2S,4R,5R,6R)-4-acetyloxy-2-bromo-5-[(2S,3S,4S,5R,6R)-3,5-diacetyloxy-6-[(1S)-1,2-diacetyloxyethyl]-4-[(2R,3S,4S,5R,6R)-3,4,5-triacetyloxy-6-[(1S)-1,2-diacetyloxyethyl]oxan-2-yl]oxyoxan-2-yl]oxy-6-[(1R)-1,2-diacetyloxyethyl]oxane-2-carboxylate into molecular formula.
user
C47H63BrO31
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