InChI=1/C25H17NO7/c1-30-24(28)17-11-19-20(32-13-31-19)12-18(17)26-23(27)22-21(14-7-3-2-4-8-14)15-9-5-6-10-16(15)25(29)33-22/h2-12H,13H2,1H3,(H,26,27)/f/h26H AE541E749C63251C