1H-pyrrole-2-carboxylic acid, 4-[[[4-[(1H-indol-3-ylacetyl)amino]-1-methyl-1H-pyrrol-2-yl]carbonyl]amino]-1-methyl-, methyl ester InChI=1/C23H23N5O4/c1-27-12-15(25-21(29)8-14-11-24-18-7-5-4-6-17(14)18)9-19(27)22(30)26-16-10-20(23(31)32-3)28(2)13-16/h4-7,9-13,24H,8H2,1-3H3,(H,25,29)(H,26,30 methyl 4-[({4-[(1H-indol-3-ylacetyl)amino]-1-methyl-1H-pyrrol-2-yl}carbonyl)amino]-1-methyl-1H-pyrrole-2-carboxylate