2,7b-Diazabenzo(f)cycloprop(cd)indene-4,7-dione, 1,2,2a,3,7c,7d-hexahydro-3-(((aminocarbonyl)oxy)methyl)-2a,5-dimethoxy-6-methyl-, (2aR-(2a-alpha,3-alpha,7c-alpha,7d-alpha))- 91917-64-5 AX 2 AX 2 (neoplasm inhibitor) Isomitomycin A