InChI=1/C18H27N3O2/c1-14(22)19-16-9-6-10-17(11-16)20-18(23)13-21(2)12-15-7-4-3-5-8-15/h6,9-11,15H,3-5,7-8,12-13H2,1-2H3,(H,19,22)(H,20,23)/p+1/fC18H28N3O2/h19-21H/q+1 FB9E054E7F422202