653605-02-8 5,8,11,5,8,11-HEXAMETHYL-5,6,11,12,5,6,11,12-OCTAHYDRO-[2,2]BI[DIBENZO[B,F][1,5]DIAZOCINYL] 653605-07-3 8,8-DIBROMO-5,11,5-TRIMETHYL-5,6,11,12,5,6,11,12-OCTAHYDRO-[2,2]BI[DIBENZO[B,F][1,5]DIAZOCINYL] 63479-73-2 [4,4'-Bi-2H-1,2,6-thiadiazine]-3,3',5,5'-tetramine, 1,1,1',1'-tetraoxide