1,4-Epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazol-9-ol, 4,5-dihydro-1-phenyl- 4,5-Dihydro-1-phenyl-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazol-9-ol 76099-24-6 BRN 5111179