InChI=1/C19H30N4O2/c1-2-7-17(22-19(20)25)18(24)21-12-16-10-6-11-23(14-16)13-15-8-4-3-5-9-15/h3-5,8-9,16-17H,2,6-7,10-14H2,1H3,(H,21,24)(H3,20,22,25)/p+1/t16-,17-/m1/s1/fC19H31N4O2/h21-23H,20H2/q+1 AAAF94825B3E4139