InChI=1S/C30H20O14S/c31-14-9-16(33)21-19(10-14)42-30(13-6-7-15(32)18(8-13)44-45(38,39)40)29(37)24(21)23-20(43-30)11-17(34)22-25(35)26(36)27(41-28(22)23)12-4-2-1-3-5-12/h1-11,24,29,31-34,36-37H,(H,38,39,40)/t24?,29?,30-/m1/s1