InChI=1/C17H28N2O/c1-13(2)8-16-11-19(17(12-20)9-18-16)10-15-6-4-14(3)5-7-15/h4-7,13,16-18,20H,8-12H2,1-3H3/p+1/t16-,17-/m1/s1/fC17H29N2O/h18H/q+1 219591108600DFD3