5H-Indolo[2,3-a]pyrrolo[3,4-c]carbasole-5,7(6H)-dione, 1,11-dichloro-12,13-dihydro-12-(4-O-methyl-.beta.-D-glucopyranosyl)- 5H-Indolo[2,3-a]pyrrolo[3,4-c]carbazole-5,7(6H)-dione, 1,11-dichloro-12,13-dihydro-12-(4-O-methyl-.beta.-D-glucopyranosyl)- 93908-02-2 NSC359079 REBECCAMYCIN