InChI=1/C15H20N2O5/c1-10(7-14(19)20)16-15(21)12(9-13(18)17-22)8-11-5-3-2-4-6-11/h2-6,10,12,22H,7-9H2,1H3,(H,16,21)(H,17,18)(H,19,20)/p-1/t10-,12+/m0/s1/fC15H19N2O5/h16-17H/q-1 8A418D603E66DB93