InChI=1/C19H30N4O2/c1-2-3-11-16(22-19(20)25)18(24)21-14-17(23-12-7-8-13-23)15-9-5-4-6-10-15/h4-6,9-10,16-17H,2-3,7-8,11-14H2,1H3,(H,21,24)(H3,20,22,25)/p+1/t16-,17-/m0/s1/fC19H31N4O2/h21-23H,20H2/q+1 4EB883B5C0378256