6-(1-Aziridinyl)-3-hydroxy-7-methyl-2,3-dihydro-1H-pyrrolo[1,2-a]benzimidazole-5,8-dione AIDS-140140 AIDS140140 NSC651078 {1H-Pyrrolo[1,2-a]benzimidazole-5,8-dione,} 2,3-dihydro- 6-(1-aziridinyl)-3-hydroxy-7-methyl-