Synonyms: Acetic acid,chloro-, 1-ester withN-[2,3,5,8-tetrahydro-1-hydroxy-9-(hydroxymethyl)-7-methoxy-6-methyl-5,8-dioxo-1H-pyrrolo[1,2-a]indol-2-yl]acetamideacetate (ester) (8CI); 1H-Pyrrolo[1,2-a]indole, acetic acid deriv.; Acetamide,N-[2,3,5,8-tetrahydro-1-hydroxy-9-(hydroxymethyl)-7-methoxy-6-methyl-5,8-dioxo-1H-pyrrolo[1,2-a]indol-2-yl]-,1-(chloroacetate) 9-acetate (8CI)