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