InChI=1/C19H30N4O2/c1-3-5-17(22-19(20)25)18(24)21-16-8-10-23(11-9-16)13-15-7-4-6-14(2)12-15/h4,6-7,12,16-17H,3,5,8-11,13H2,1-2H3,(H,21,24)(H3,20,22,25)/p+1/t17-/m1/s1/fC19H31N4O2/h21-23H,20H2/q+1 448EFE7A210387E9