InChI=1S/C24H21NO4/c26-22(15-23(27)24(28)29)20-12-7-13-21(14-20)25(16-18-8-3-1-4-9-18)17-19-10-5-2-6-11-19/h1-14H,15-17H2,(H,28,29) 4-[3-(dibenzylamino)phenyl]-2,4-dioxobutanoic acid OC(=O)C(=O)CC(=O)c1cccc(c1)N(Cc2ccccc2)Cc3ccccc3 OC(=O)C(=O)CC(=O)c1cccc(c1)N(Cc2ccccc2)Cc3ccccc3