InChI=1S/C24H26O13/c1-33-15-6-10(7-16(34-2)21(15)35-3)4-5-12(26)17-13(27)8-11(25)9-14(17)36-24-20(30)18(28)19(29)22(37-24)23(31)32/h4-9,18-20,22,24-25,27-30H,1-3H3,(H,31,32)