InChI=1/C15H25N3O/c1-5-18(6-2)12-15(19)16-11-13-7-9-14(10-8-13)17(3)4/h7-10H,5-6,11-12H2,1-4H3,(H,16,19)/p+1/fC15H26N3O/h16,18H/q+1 9A13B3D56B50BF63