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