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