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 (3aR,5R,6R,7aS)-5,6-dibromo-2-(2,6-dimethylphenyl)-3a,4,5,6,7,7a-hexahydroisoindole-1,3-dione .
user
C16H17Br2NO2
assistant