InChI=1/C20H34N2O2/c1-14(2)20-7-8-21-11-19(5,17(20)23)12-22(13-20)16(21)15-6-9-24-18(3,4)10-15/h14-16H,6-13H2,1-5H3/t15-,16-,19+,20-/m1/s1 757B902C62D66EC7