InChI=1/C21H30N6O/c1-5-12-26(13-6-2)19(17(3)4)16-24-21(28)23-15-18-9-7-10-22-20(18)27-14-8-11-25-27/h5-11,14,17,19H,1-2,12-13,15-16H2,3-4H3,(H2,23,24,28)/p+1/t19-/m1/s1/fC21H31N6O/h23-24,26H/q+1 63966F1C561D05CA