InChI=1/C17H14N2O4/c1-10(23-17(22)11-5-4-6-12(20)9-11)15-18-14-8-3-2-7-13(14)16(21)19-15/h2-10,20H,1H3,(H,18,19,21)/t10-/m1/s1/f/h19H	514B63251808037D