InChI=1S/C23H24O14/c1-34-9-3-8(5-12(25)15(27)14-11(24)7-13(26)20(35-2)16(14)28)4-10(6-9)36-23-19(31)17(29)18(30)21(37-23)22(32)33/h3-4,6-7,17-19,21,23-24,26,28-31H,5H2,1-2H3,(H,32,33)