InChI=1/C11H20N2O4/c1-4-9(10(14)15)12(3)11(16)13-5-6-17-7-8(13)2/h8-9H,4-7H2,1-3H3,(H,14,15)/p-1/t8-,9+/m0/s1/fC11H19N2O4/q-1	35EDB146CF58D41E