InChI=1/C18H27N3O2/c1-14(22)20-16-8-6-7-15(11-16)12-19-18(23)13-21(2)17-9-4-3-5-10-17/h6-8,11,17H,3-5,9-10,12-13H2,1-2H3,(H,19,23)(H,20,22)/p+1/fC18H28N3O2/h19-21H/q+1 C74944F3D3124CD2