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