InChI=1/C19H30N4O2/c1-2-3-10-17(22-19(20)25)18(24)21-13-15-8-4-5-9-16(15)14-23-11-6-7-12-23/h4-5,8-9,17H,2-3,6-7,10-14H2,1H3,(H,21,24)(H3,20,22,25)/p+1/t17-/m1/s1/fC19H31N4O2/h21-23H,20H2/q+1 144F5AB8AAD1D76C