InChI=1/C20H26N4O2/c1-13-10-24(11-14(2)26-13)19-7-5-4-6-18(19)22-20(25)17-8-16(17)15-9-21-23(3)12-15/h4-7,9,12-14,16-17H,8,10-11H2,1-3H3,(H,22,25)/t13-,14-,16-,17-/m1/s1/f/h22H 36AE6431C225F781