17857-60-2 19651-80-0 5,5,13,13-Tetradehydro-4,5-dihydro-4,8,10,15-tetranitro-7,11-metheno-11H,13H-tetrazolo(1,5-c)(1,7,3,5,2,6)dioxadiazadiplumbacyclododecine 7,11-Metheno-11H,13H-tetrazolo(1,5-c)(1,7,3,5,2,6)dioxadiazadiplumbacyclododecine, 5,5,13,13-tetradehydro-4,5-dihydro-4,8,10,15-tetranitro- EINECS 243-204-7