InChI=1/C19H36N4O2/c1-16-9-5-7-13-23(16)14-8-6-12-20-18(24)15-21-19(25)22-17-10-3-2-4-11-17/h16-17H,2-15H2,1H3,(H,20,24)(H2,21,22,25)/p+1/t16-/m0/s1/fC19H37N4O2/h20-23H/q+1 4014B50B70AA7EB3