InChI=1/C24H17N3O4/c28-21-13-7-1-3-9-15(13)26-23(30)19(21)18(17-11-5-6-12-25-17)20-22(29)14-8-2-4-10-16(14)27-24(20)31/h1-12,18H,(H2,26,28,30)(H2,27,29,31)/p-2/fC24H15N3O4/h26-27H/q-2 855294C68E1B31CE