InChI=1/C15H23N3O2/c16-8-11-6-10-7-12(10)18(11)14(20)13(17)15(9-19)4-2-1-3-5-15/h10-13,19H,1-7,9,17H2/t10-,11-,12+,13+/m0/s1 3D6809017A9BE597