InChI=1S/C23H22O10/c1-10-13(30-2)9-15-16(12(24)8-14(31-15)11-6-4-3-5-7-11)20(10)32-23-19(27)17(25)18(26)21(33-23)22(28)29/h3-9,17-19,21,23,25-27H,1-2H3,(H,28,29)