84397-36-4 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-((4-methyl-2-thiazolyl)amino)-, (1aS-(1aalpha,8beta,8aalpha,8balpha))- N(6)-4-Methyl-2-thiazolylmitomycin C