"Hexabromocyclododecane" . . . . . . . "HexaBromoCycloDodecane" . . . . "Hexabromocyclododecane" . . . . . "hexabromocyclododecane" . . . . "HBCD" . . . "1,2,5,6,9,10-Hexabromocyclododecane" . "HBCD (hexabromocyclododecane)" . . "1,2,5,6,9,10-hexabromocyclododecane" . . "Hexabromocyclododecane" . .