InChI=1/C26H24N4O2/c31-24(15-18-8-11-21(12-9-18)30-14-4-7-25(30)32)29-26(19-5-2-1-3-6-19)20-10-13-22-23(16-20)28-17-27-22/h1-3,5-6,8-13,16-17,26H,4,7,14-15H2,(H,27,28)(H,29,31)/t26-/m1/s1/f/h28-29H 54E8BE561AB859C1