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