InChI=1S/C23H22O12/c1-32-20-14(26)12-13(25)11(33-23-17(29)15(27)16(28)21(35-23)22(30)31)7-10(8-24)18(12)34-19(20)9-5-3-2-4-6-9/h2-7,15-17,21,23-25,27-29H,8H2,1H3,(H,30,31)