You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 7-bromo-8-(1-bromo-4,4,4-trifluorobutyl)-3,4-dihydro-2H-1,5-benzodioxepine using the IUPAC nomenclature.
user
C13H13Br2F3O2
assistant