You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule (1R,2R,5S,6R,9R,10S)-1,2,5,6,9,10-hexabromo(1,2,3,4,5,6,7,8,9,10,11,12-13C12)cyclododecane ?
user
C12H18Br6
assistant