1 839 3-(9-hydroxy-1,3-dioxo-4-phenyl-2,3-dihydropyrrolo[3,4-C]carbazol-6(1h)-yl)propanoic acid 1.000 2 330 9-hydroxy-6-(3-hydroxypropyl)-4-(2-methoxyphenyl)pyrrolo[3,4-C]carbazole-1,3(2h,6h)-dione 0.906 3 824 9-hydroxy-4-phenylpyrrolo[3,4-C]carbazole-1,3(2h,6h)-dione 0.833 4 85X 12-(2-cyanoethyl)-6,7,12,13-tetrahydro-13-methyl-5-oxo-5h-indolo[2,3-a]pyrrolo[3,4-C]carbazole 0.788 5 BI3 3-[1-(3-aminopropyl)-1h-indol-3-yl]-4-(1h-indol-3-yl)-1h-pyrrole-2,5-dione 0.788 6 BI8 3-[1-(3-aminopropyl)-1h-indol-3-yl]-4-(1-methyl-1h-indol-3-yl)-1h-pyrrole-2,5-dione 0.765 7 BI1 3-{1-[3-(dimethylamino)propyl]-1h-indol-3-yl}-4-(1h-indol-3-yl)-1h-pyrrole-2,5-dione 0.743 8 K2C 6,7,12,13-tetrahydro-5h-indolo[2,3-a]pyrrolo[3,4-C]carbazol-5-one 0.742 9 770 N-[4-(2-chlorophenyl)-1,3-dioxo-1,2,3,6-tetrahydropyrrolo[3,4-C]carbazol-9-yl]formamide 0.706 10 29K (7s)-12-(4-aminobutyl)-7-(2-methylpropyl)-6,7,12,13-tetrahydro-5h-indolo[2,3-a]pyrrolo[3,4-C]carbazol-5-one 0.703 11 DRN Bisindolylmaleimide ix 0.703 12 PDS 3-{1-[3-(dimethylamino)propyl]-2-methyl-1h-indol-3-yl}-4-(2-methyl-1h-indol-3-yl)-1h-pyrrole-2,5-dione 0.703