InChI=1S/C30H26O13S/c31-15-5-1-3-13(7-15)28-22(36)11-18-19(33)12-21(35)25(30(18)42-28)26-24-20(34)9-16(32)10-23(24)41-29(27(26)37)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)