InChI=1/C17H26N2O2/c1-3-4-5-6-13-7-9-14(10-8-13)19-17(20)16-11-15(21-2)12-18-16/h7-10,15-16,18H,3-6,11-12H2,1-2H3,(H,19,20)/p+1/t15-,16-/m1/s1/fC17H27N2O2/h18-19H/q+1 911192F1777E154D