InChI=1S/C23H20O12/c24-8-6-11-12(7-4-5-31-22(7)34-11)19-13(8)15(25)14-9(32-19)2-1-3-10(14)33-23-18(28)16(26)17(27)20(35-23)21(29)30/h1-3,6-7,16-18,20,22-24,26-28H,4-5H2,(H,29,30)