InChI=1/C26H26N6O2/c1-16(2)18-7-5-8-19(13-18)24(33)31-20-11-10-17(3)22(14-20)34-25-21(9-6-12-28-25)23-29-15-30-26(27-4)32-23/h5-16H,1-4H3,(H,31,33)(H,27,29,30,32)/f/h27,31H 15894E4352A7C990