InChI=1/C19H36N4O2/c1-3-20-18(25)22-19(11-5-6-12-19)17(24)21-13-7-9-15-23-14-8-4-10-16(23)2/h16H,3-15H2,1-2H3,(H,21,24)(H2,20,22,25)/p+1/t16-/m1/s1/fC19H37N4O2/h20-23H/q+1 24B37CCB7C086576