InChI=1S/C28H32O18S/c1-42-10-4-2-9(3-5-10)26-17(28-25(38)23(36)19(32)14(46-28)8-43-47(39,40)41)21(34)16-12(44-26)6-11(30)15(20(16)33)27-24(37)22(35)18(31)13(7-29)45-27/h2-6,13-14,18-19,22-25,27-33,35-38H,7-8H2,1H3,(H,39,40,41)