InChI=1/C26H34N4O2/c27-25(28-9-4-10-31)29-24(32)17-30-22(21-5-2-1-3-6-21)7-8-23(30)26-14-18-11-19(15-26)13-20(12-18)16-26/h1-3,5-8,18-20,31H,4,9-17H2,(H3,27,28,29,32)/f/h28H,27H2 DAA7B4ADA3908E5D