InChI=1/C20H34N2O2/c1-6-13-24-18-8-7-16(20(3,4)5)14-17(18)19(23)15(2)22-11-9-21-10-12-22/h7-8,14-15,19,21,23H,6,9-13H2,1-5H3/p+1/t15-,19-/m1/s1/fC20H35N2O2/h21H/q+1 12F7559C40D56BC6