InChI=1S/C26H26O15/c27-9-3-1-8(2-4-9)13-5-10(28)15-11(29)6-14(40-26-21(35)18(32)20(34)24(41-26)25(36)37)16(22(15)39-13)23-19(33)17(31)12(30)7-38-23/h1-6,12,17-21,23-24,26-27,29-35H,7H2,(H,36,37)