InChI=1S/C30H20O14S/c31-14-8-6-13(7-9-14)30-29(44-45(38,39)40)22(20-17(42-30)11-16(33)23(34)25(20)36)21-18(43-30)10-15(32)19-24(35)26(37)27(41-28(19)21)12-4-2-1-3-5-12/h1-11,22,29,31-34,36-37H,(H,38,39,40)/t22?,29?,30-/m1/s1