135513-52-9 1H-Pyrrolo(1,2-a)benzimidazole-5,8-dione, 6-(1-aziridinyl)-2,3-dihydro-7-methyl- 6-(1-Aziridinyl)-2,3-dihydro-7-methyl-1H-pyrrolo(1,2-a)benzimidazole-5,8-dione Azamitosene