5-(benzyloxy)-1,2,3,6-tetrahydro-8-methyl-3-[[5-[(1H-indol-2-ylcabonyl)amino]-1H-indol-2-yl]carbonyl]benzo[1,2-b:4,3-b']dipyrrole-1-methanol

5-(1H-indole-2-carbonylamino)-1H-indole-2-carboxylic acid

5-(N-2'-Carbonylindolyl)aminoindole-2-carboxylic Acid Ethyl Ester

(3-(4-(1H-indole-2-carboxamido)-1H-indole-2-carbonyl)-5-(benzyloxy)-8-methyl-1,2,3,6-tetrahydropyrrolo[3,2-e]indol-1-yl)methyl methanesulfonate