InChI=1/C26H26O17/c27-6-13-15(32)19(36)25(40-13)43-24(38)23-18(35)17(34)20(37)26(42-23)41-22-16(33)14-11(31)4-8(28)5-12(14)39-21(22)7-1-2-9(29)10(30)3-7/h1-5,13,15,17-20,23,25-32,34-37H,6H2/t13-,15+,17+,18+,19-,20-,23+,25+,26-/s2