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