英文别名[(1aS,8S,8aR,8bS)-6,8a-Dimethoxy-5-methyl-4,7-dioxo-1,1a,2,4,7,8,8a,8b-octahydroazirino[2,3,4]pyrrolo[1,2-a]indol-8-yl]methyl Carbamate; (1aS,8S,8aR,8bS)-8-[[(Aminocarbonyl)oxy]methyl]-1,1a,2,8,8a,8b-hexahydro-6,8a-dimethoxy-5-methylazirino[2',3':3,4]pyrrolo[1,2-a]indole-4,7-dione; ((1aS,8S,8aR,8bS)-6,8a-dimethoxy-5-methyl-4,7-dioxo-1,1a,2,4,7,8,8a,8b-octahydroazirino[2,3:3,4]pyrrolo[1,2-a]indol-8-yl)methyl carbamate; Mitomycin EP Impurity B; mitomycin-A; Azirino[2',3':3,4]pyrrolo[1,2-a]indole-4,7-dione, 8-[[(aminocarbonyl)oxy]methyl]-1,1a,2,8,8a,8b-hexahydro-6,8a-dimethoxy-5-methyl-, (1aS,8S,8aR,8bS)- 
