InChI=1S/C27H32O18S/c28-3-5-39-14-10-15(31)20-18(11-14)43-25(26(22(20)33)45-27-24(35)23(34)21(32)19(12-30)44-27)13-1-2-16(17(9-13)40-6-4-29)41-7-8-42-46(36,37)38/h1-2,9-11,19,21,23-24,27-32,34-35H,3-8,12H2,(H,36,37,38)