InChI=1/C16H18N4O4/c1-24-12-4-2-10(3-5-12)13-14(21)17-16(19-18-13)20-8-6-11(7-9-20)15(22)23/h2-5,11H,6-9H2,1H3,(H,22,23)(H,17,19,21)/p-1/fC16H17N4O4/h19H/q-1	502939765900A0FC