InChI=1S/C27H32O16/c28-8-14-17(32)19(34)21(36)24(41-14)16-13(42-27-23(38)20(35)22(37)25(43-27)26(39)40)7-12(31)15(18(16)33)11(30)5-4-9-2-1-3-10(29)6-9/h1-3,6-7,14,17,19-25,27-29,31-38H,4-5,8H2,(H,39,40)