InChI=1/C17H15N3O5/c1-10-6-7-11(20(23)24)8-13(10)18-16(21)9-15-17(22)19-12-4-2-3-5-14(12)25-15/h2-8,15H,9H2,1H3,(H,18,21)(H,19,22)/t15-/m1/s1/f/h18-19H 2A66F1B018350ABE