InChI=1/C18H29N3O3/c1-3-11-19-18(23)20-17(22)15-21(12-7-8-13-24-2)14-16-9-5-4-6-10-16/h4-6,9-10H,3,7-8,11-15H2,1-2H3,(H2,19,20,22,23)/p+1/fC18H30N3O3/h19-21H/q+1 3B4D183E4C0DA77B