InChI=1S/C23H22O13/c1-7-5-11(26)19(35-23-16(30)14(28)15(29)21(36-23)22(31)32)12-13(27)20(33-2)18(34-17(7)12)8-3-4-9(24)10(25)6-8/h3-6,14-16,21,23-26,28-30H,1-2H3,(H,31,32)