1,3-Butanedione, 1-(2-phenyl-1H-indol-3-yl)- 1-(2-Phenyl-1H-indol-3-yl)-1,3-butanedione 1H-Indole, 3-(1,3-dioxobutyl)-2-phenyl- 5-21-11-00450 (Beilstein Handbook Reference) 62367-68-4 BRN 1478242