InChI=1/C15H22N2O2/c1-2-9-16-15(18)12-17(13-6-3-4-7-13)11-14-8-5-10-19-14/h2,5,8,10,13H,1,3-4,6-7,9,11-12H2,(H,16,18)/p+1/fC15H23N2O2/h16-17H/q+1 A2819FBE91780419