InChI=1/C14H24N2O4/c17-13(18)4-3-11-2-1-7-16(10-11)14(19)15-12-5-8-20-9-6-12/h11-12H,1-10H2,(H,15,19)(H,17,18)/p-1/t11-/m1/s1/fC14H23N2O4/h15H/q-1 085A2D9EDA4C8148