InChI=1/C17H18N4O4/c1-10-6-7-13(9-15(10)16(18)22)19-11(2)17(23)20-12-4-3-5-14(8-12)21(24)25/h3-9,11,19H,1-2H3,(H2,18,22)(H,20,23)/t11-/m0/s1/f/h20H,18H2	2AE4FBDEBC7AD1D8