InChI=1/C9H18N2O2/c1-3-8(2)6-9(11,7(10)12)4-5-13-8/h3-6,11H2,1-2H3,(H2,10,12)/p+1/t8-,9-/m0/s1/fC9H19N2O2/h11H,10H2/q+1 693C91A88AB3999F