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