InChI=1/C16H27N3O2/c1-9(2)13(14(20)19-17)18-15(21)16-6-10-3-11(7-16)5-12(4-10)8-16/h9-13H,3-8,17H2,1-2H3,(H,18,21)(H,19,20)/t10?,11?,12?,13-,16?/m1/s1/f/h18-19H E7CDD3D11E446CCA