InChI=1/C25H17NO7/c27-21(13-33-25(30)14-8-9-19-20(12-14)32-11-10-31-19)26-18-7-3-6-17-22(18)24(29)16-5-2-1-4-15(16)23(17)28/h1-9,12H,10-11,13H2,(H,26,27)/f/h26H E12DCA647FCF61FB