InChI=1/C16H13N3O5/c20-15(17-10-5-7-11(8-6-10)19(22)23)9-14-16(21)18-12-3-1-2-4-13(12)24-14/h1-8,14H,9H2,(H,17,20)(H,18,21)/t14-/m1/s1/f/h17-18H	1276EDD31E9A1C39