InChI=1S/C26H26O13/c1-26(2,35)17-7-13-15(37-17)8-16-12(18(13)28)6-11(24(34)38-16)10-4-3-9(5-14(10)27)36-25-21(31)19(29)20(30)22(39-25)23(32)33/h3-6,8,17,19-22,25,27-31,35H,7H2,1-2H3,(H,32,33)