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 [(E)-1-[(2R,3R,5R,6S)-5-bromo-3-chloro-6-ethyloxan-2-yl]-3-chlorooct-5-en-7-yn-2-yl] acetate .
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C17H23BrCl2O3
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