InChI=1/C15H13N3O5/c1-9(13-6-5-12(19)8-14(13)20)16-17-15(21)10-3-2-4-11(7-10)18(22)23/h2-8,19-20H,1H3,(H,17,21)/b16-9+/f/h17H	91B29A86FF87BE73