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