InChI=1/C26H22N4O2/c1-16-23(25(32)19-8-4-3-5-9-19)24(18-12-14-20(15-13-18)28-17(2)31)30-22-11-7-6-10-21(22)29-26(30)27-16/h3-15,24H,1-2H3,(H,27,29)(H,28,31)/t24-/m1/s1/f/h27-28H 3AD992E22C4F4326