78142-87-7 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-[(3-hydroxypropyl)amino]-8a-methoxy-1,5-dimethyl-, [1aR-(1a.alpha.,8.beta.,8a.alpha.,8b.alpha.)]- MITOMYCIN ANALOG NSC328207