InChI=1/C12H22N2O3/c1-9-8-14(5-7-16-9)12(15)13-10(2)11-4-3-6-17-11/h9-11H,3-8H2,1-2H3,(H,13,15)/t9-,10-,11-/m0/s1/f/h13H 9CA6883E4855F546