InChI=1/C17H14N2O4/c1-21-13-4-2-3-12(8-13)19-9-14(18-17(19)20)11-5-6-15-16(7-11)23-10-22-15/h2-9H,10H2,1H3,(H,18,20)/f/h18H	85787E798070148A