InChI=1S/C23H24O10/c1-10-17(24)20(27)21(28)23(32-10)33-15-8-14-16(19(26)22(15)30-3)18(25)12(9-31-14)11-6-4-5-7-13(11)29-2/h4-10,17,20-21,23-24,26-28H,1-3H3