InChI=1S/C30H20O15S/c31-13-5-3-12(4-6-13)30-29(38)22(20-17(43-30)10-16(33)23(34)25(20)36)21-18(44-30)9-15(32)19-24(35)26(37)27(42-28(19)21)11-1-7-14(8-2-11)45-46(39,40)41/h1-10,22,29,31-34,36-38H,(H,39,40,41)/t22?,29?,30-/m1/s1