mitomycin G

10-Decarbamoyloxy-9-dehydroporfiromycin

(1aS,8aR,8bS)-6-Amino-8-methylene-1,1a,2,8,8a,8b-hexahydro-8a-methoxy-1,5-dimethylazirino[2',3':3,4]pyrrolo[1,2-a]indole-4,7-dione