InChI=1/C19H30N4O2/c1-15-6-5-13-23(14-15)12-4-3-11-21-19(25)22-17-9-7-16(8-10-17)18(24)20-2/h7-10,15H,3-6,11-14H2,1-2H3,(H,20,24)(H2,21,22,25)/p+1/t15-/m0/s1/fC19H31N4O2/h20-23H/q+1 327723E0C4A7373F