InChI=1/C15H24N2O/c1-4-5-11-15(18)16-12-14(17(2)3)13-9-7-6-8-10-13/h6-10,14H,4-5,11-12H2,1-3H3,(H,16,18)/t14-/m1/s1/f/h16H 5A0117371BA9B52E