InChI=1/C15H24N2O/c1-4-17(11-14-8-6-5-7-9-14)12-15(18)16-10-13(2)3/h5-9,13H,4,10-12H2,1-3H3,(H,16,18)/p+1/fC15H25N2O/h16-17H/q+1 4752FC3B8F17686B