AIDS-089156 AIDS089156 Azirino[2',3':3,4]pyrrolo[1,2-a]indole-4,7-dione,8-[[[aminocarbonyl]oxy]methyl]-1,1a,2,8,8a,8b-hexahydro-8a-methoxy-5-methyl-6-[2-(2-pyridinyl)ethylamino]- Mitomycin analog NSC381858