InChI=1/C16H18N2O4/c19-14(20)7-3-10-18(11-8-15(21)22)13-6-1-4-12-5-2-9-17-16(12)13/h1-2,4-6,9H,3,7-8,10-11H2,(H,19,20)(H,21,22)/p-2/fC16H16N2O4/q-2	BAA2E84A934E1287