InChI=1/C18H27N3O2/c1-3-10-21-11-9-15(13-21)12-19-17(22)18(23)20-16-7-5-14(4-2)6-8-16/h5-8,15H,3-4,9-13H2,1-2H3,(H,19,22)(H,20,23)/p+1/t15-/m0/s1/fC18H28N3O2/h19-21H/q+1 C8A9194E3D3105B8