1,4-Epithio-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole, 4,5-dihydro-1-phenyl- 4,5-Dihydro-1-phenyl-1,4-epithio-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole 76099-31-5 BRN 5590089