1,4-Epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole, 4,5-dihydro-1-(2-chlorophenyl)- 4,5-Dihydro-1-(2-chlorophenyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole 76099-05-3 BRN 5608351