Synonyms: Azirino[2',3':3,4]pyrrolo[1,2-a]indole-4,7-dione,1,1a,2,8b-tetrahydro-8-(hydroxymethyl)-6-methoxy-1,5-dimethyl-, carbamate(ester) (8CI); Azirino[2',3':3,4]pyrrolo[1,2-a]indole-4,7-dione,8-[[(aminocarbonyl)oxy]methyl]-1,1a,2,8b-tetrahydro-6-methoxy-1,5-dimethyl-,(1aS)-; Carbamic acid, ester with1,1a,2,8b-tetrahydro-8-(hydroxymethyl)-6-methoxy-1,5-dimethylazirino[2',3':3,4]pyrrolo[1,2-a]indole-4,7-dione(7CI)