InChI=1/C20H30N2O2/c1-3-5-6-7-11-21-20(23)24-16-9-8-15-13-19-17(18(15)14-16)10-12-22(19)4-2/h8-9,14,17,19H,3-7,10-13H2,1-2H3,(H,21,23)/p+1/t17-,19-/m0/s1/fC20H31N2O2/h21-22H/q+1 DB03FAAD027E7862