Synonyms: Azirino[2',3':3,4]pyrrolo[1,2-a]indole-4,7-dione,1,1a,2,8,8a,8b-hexahydro-8aa-hydroxy-8-(hydroxymethyl)-1,5-dimethyl-6-(methylamino)-, 8-carbamate(8CI); Carbamic acid, 8-ester with1,1a,2,8,8a,8b-hexahydro-8a-hydroxy-8-(hydroxymethyl)-1,5-dimethyl-6-(methylamino)azirino[2',3':3,4]pyrrolo[1,2-a]indole-4,7-dione(7CI); NSC 123110; NSC 329087