InChI=1S/C27H30O18S/c28-6-12-17(32)21(36)23(38)25(43-12)14-10(31)5-11-15(19(14)34)20(35)16(24(42-11)8-2-1-3-9(30)4-8)26-27(45-46(39,40)41)22(37)18(33)13(7-29)44-26/h1-5,12-13,17-18,21-23,25-34,36-38H,6-7H2,(H,39,40,41)