InChI=1S/C27H32O17S/c28-7-12-17(30)21(34)23(36)26(43-12)15-19(32)14-10(29)6-11(9-4-2-1-3-5-9)42-25(14)16(20(15)33)27-24(37)22(35)18(31)13(44-27)8-41-45(38,39)40/h1-5,11-13,17-18,21-24,26-28,30-37H,6-8H2,(H,38,39,40)