InChI=1S/C26H26O12/c1-9(2)13-4-10-3-12-15(7-14(10)35-13)34-8-26(33)18-16(36-23(12)26)5-11(27)6-17(18)37-25-21(30)19(28)20(29)22(38-25)24(31)32/h3,5-7,13,19-23,25,27-30,33H,1,4,8H2,2H3,(H,31,32)