InChI=1S/C28H32O15/c1-37-10-2-4-12-14-8-38-15-7-11(3-5-13(15)24(14)41-16(12)6-10)40-28-23(34)19(30)18(29)17(42-28)9-39-27-22(33)20(31)21(32)25(43-27)26(35)36/h2-7,14,17-25,27-34H,8-9H2,1H3,(H,35,36)