Octabromocyclotetraphosphazene

2,2,4,4,6,6,8,8-Octabromo-1,3,5,7,2,4,6,8-tetraazatetraphosphocine

2,2,4,4,6,6,8,8-octabromo-2,2,4,4,6,6,8,8-octahydro-1,3,5,7,2,4,6,8-tetraazatetraphosphocine