1(2H)-phthalazinone, 4-[4-(4-aminophenoxy)phenyl]-2-(4-aminophenyl)- 1,2-Dihydro-2-(4-aminophenyl)-4-[4-(4-aminophenoxy)-4-phenyl]-(2H)-phthalazin-1-one 4-[4-(4-Amino-phenoxy)-phenyl]-2-(4-amino-phenyl)-2H-phthalazin-1-one 4-[4-(4-aminophenoxy)phenyl]-2-(4-aminophenyl)phthalazin-1(2H)-one InChI=1/C26H20N4O2/c27-18-7-11-20(12-8-18)30-26(31)24-4-2-1-3-23(24)25(29-30)17-5-13-21(14-6-17)32-22-15-9-19(28)10-16-22/h1-16H,27-28H Phthalazinone