1,4-Epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole, 4,5-dihydro-1-(4-methoxyphenyl)- 4,5-Dihydro-1-(4-methoxyphenyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole 56969-27-8 BRN 1157965