1,3a,4,4a,7,7a,8,8a-Octahydro-1,7-bis(trimethylsilyl)-4,8-methanobenzo(1,2-d:4,5-d')bistriazole 1,7-Bis(trimethylsilyl)-4,8-methanohexahydrobenzo(1,2-d;4,5-d)bistriazole 4,8-Methanobenzo(1,2-d:4,5-d')bistriazole, 1,3a,4,4a,7,7a,8,8a-octahydro-1,7-bis(trimethylsilyl)- 68959-07-9 EINECS 273-393-1