007228: InChI=1.12Beta/C28H18N2O4/c31-25-19-13-7-8-14-20(19)26(32)24-22(30-28(34)18-11-5-2-6-12-18)16-15-21(23(24)25)29-27(33)17-9-3-1-4-10-17/h1-16H,(H,29,33)(H,30,34)