InChI=1/C20H32N4O/c1-23(18-7-3-2-4-8-18)14-6-5-13-21-20(25)22-17-11-15-24(16-12-17)19-9-10-19/h2-4,7-8,17,19H,5-6,9-16H2,1H3,(H2,21,22,25)/p+1/fC20H33N4O/h21-22,24H/q+1 A3569626E79201F9