InChI=1/C15H11N3O5/c19-13-4-1-9-7-11(2-3-12(9)23-13)16-15(21)18-17-14(20)10-5-6-22-8-10/h1-8H,(H,17,20)(H2,16,18,21)/f/h16-18H	27C24A823B4377BA