You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance [(2S,3R,4R,5S,6R)-4,5-diacetyloxy-6-(acetyloxymethyl)-3-[4-(4-bromophenyl)triazol-1-yl]oxan-2-yl] 4-bromobenzoate .
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C27H25Br2N3O9
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