InChI=1/C19H28N4O2/c1-13-5-4-8-23(11-13)19(2,3)12-21-18(25)22-15-7-6-14-10-20-17(24)16(14)9-15/h6-7,9,13H,4-5,8,10-12H2,1-3H3,(H,20,24)(H2,21,22,25)/p+1/t13-/m0/s1/fC19H29N4O2/h20-23H/q+1 527775ECD6B33E94