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