InChI=1/C15H25N3O/c1-4-5-9-17-15(19)12-18(13(2)3)11-14-8-6-7-10-16-14/h6-8,10,13H,4-5,9,11-12H2,1-3H3,(H,17,19)/f/h17H A11555E3D376FE4D