InChI=1S/C30H28O13S/c31-16-5-2-4-15(9-16)29-25(38)12-19-20(33)13-24(37)28(30(19)42-29)27(26-22(35)10-17(32)11-23(26)36)21(34)8-14-3-1-6-18(7-14)43-44(39,40)41/h1-7,9-11,13,21,25,27,29,31-38H,8,12H2,(H,39,40,41)