2,2'-azobis[2-(2-imidazolin-2-yl)propane]dihydrochloride, 2,2'-Azobis[2-(2-imidazolin-2-yl)propane], 2,2'-(ETHYLENEDITHIO)DIETHANOL, 2,2'-(azodiisopropylidene)bis[4,5-dihydro-1H-imidazole], 4,5,4',5'-tetrahydro-1H,1'H-2,2'-(1,1'-dimethyl-1,1'-diazenediyl-diethyl)-bis-imidazole, 1,2-Bis(2-(4,5-dihydro-1H-imidazol-2-yl)propan-2-yl)diazene