Not Less Than - 95%
Methanoimidazo[4',5':4,5]benzo[1,2-d]azepine, 1,5,6,7,8,9-hexahydro-5,9-; 1,5,6,7,8,9-Hexahydro-5,9-methanoimidazo[4,5-h][3]benzazepine; 1,5,6,7,8,9-Hexahydro-5,9-methanoimidazo[4',5':4,5]benzo[1,2-d]azepine