88854-43-7 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-((4-iodophenyl)amino)-8a-methoxy-5-methyl-, (1aS-(1aalpha,8beta,8aalpha,8balpha))- N(6)-4-Iodophenylmitomycin C