InChI=1S/C30H26O13S/c31-15-3-1-2-13(8-15)29-27(37)25(17-6-5-16(32)10-23(17)41-29)26-21(35)12-20(34)18-11-22(36)28(42-30(18)26)14-4-7-19(33)24(9-14)43-44(38,39)40/h1-10,12,22,25,27-29,31-37H,11H2,(H,38,39,40)