Also Called: (1R, 2R, 5S, 6R, 9R, 10S)-1,2,5,6,9,10-Hexabromocyclododecane;CYCLODODECANE, 1,2,5,6,9,10- HEXABROMO-, (1R,2R,5S,6R,9R,10S)-;(1R,2R,5S,6R,9R,10S)-1,2,5,6,9,10-hexabromocyclododecane;(-)-alpha-Hbcd;stereoisomers not sorted out yet;(-)-alpha-Hexabromocyclododecane