InChI=1/C22H18N4O5/c1-14-6-2-3-7-17(14)21(28)23-16-12-10-15(11-13-16)20(27)24-25-22(29)18-8-4-5-9-19(18)26(30)31/h2-13H,1H3,(H,23,28)(H,24,27)(H,25,29)/f/h23-25H AB624C753ABAFF01