InChI=1/C13H22N2O5/c1-9-8-15(4-5-20-9)12(19)14-10(16)6-13(2,3)7-11(17)18/h9H,4-8H2,1-3H3,(H,17,18)(H,14,16,19)/p-1/t9-/m1/s1/fC13H21N2O5/h14H/q-1 102D90B11ABE2912