InChI=1/C17H24N2O3/c1-11-16(22-15-7-5-4-6-14(15)21-11)17(20)18-10-13(19(2)3)12-8-9-12/h4-7,11-13,16H,8-10H2,1-3H3,(H,18,20)/p+1/t11-,13-,16-/m0/s1/fC17H25N2O3/h18-19H/q+1 26E209ADA733A0F2