InChI=1/C17H15N3O5/c1-17(16(22)20-14-12(25-17)3-2-6-18-14)15(21)19-10-4-5-11-13(9-10)24-8-7-23-11/h2-6,9H,7-8H2,1H3,(H,19,21)(H,18,20,22)/t17-/m1/s1/f/h19-20H 3D1588A8D290C839