InChI=1/C26H30N4O2/c1-6-31-25-13-8-7-12-23(25)26-27-24(20(4)32-26)17-29(5)16-21-10-9-11-22(15-21)30-19(3)14-18(2)28-30/h7-15H,6,16-17H2,1-5H3 07BAB13AD56364A7