InChI=1/C20H30N2O2/c1-4-5-6-7-11-21-19(23)24-16-9-8-15-13-18-20(2,17(15)14-16)10-12-22(18)3/h8-9,14,18H,4-7,10-13H2,1-3H3,(H,21,23)/p+1/t18-,20-/m0/s1/fC20H31N2O2/h21-22H/q+1 3C0D496640D2C97A