InChI=1/C20H32N2O2/c1-20(2,3)19(24)21-6-4-5-17(21)18(23)22-12-15-8-13-7-14(9-15)11-16(22)10-13/h13-17H,4-12H2,1-3H3/t13-,14+,15?,16?,17-/m0/s1 60EBF44DBD7AC292