InChI=1S/C28H28O17/c29-6-14-17(31)18(32)21(35)27(43-14)42-10-3-1-9(2-4-10)11-7-39-12-5-13-23(41-8-40-13)24(15(12)16(11)30)44-28-22(36)19(33)20(34)25(45-28)26(37)38/h1-5,7,14,17-22,25,27-29,31-36H,6,8H2,(H,37,38)