InChI=1S/C24H26O13/c1-33-12-4-3-9(6-13(12)36-24-20(30)18(28)19(29)22(37-24)23(31)32)5-10-8-35-14-7-11(25)17(27)21(34-2)15(14)16(10)26/h3-4,6-7,10,18-20,22,24-25,27-30H,5,8H2,1-2H3,(H,31,32)