InChI=1/C14H20N2O4/c17-12(9-5-1-2-6-10(9)14(19)20)16-11-7-3-4-8-15-13(11)18/h1-2,9-11H,3-8H2,(H,15,18)(H,16,17)(H,19,20)/p-1/t9-,10-,11+/m0/s1/fC14H19N2O4/h15-16H/q-1	1DB884190FA9AFCB