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