InChI=1S/C27H22O21S/c28-9-1-6(2-10(29)16(9)32)24(38)47-27-23(48-49(41,42)43)22-19(35)13(45-27)5-44-25(39)7-3-11(30)17(33)20(36)14(7)15-8(26(40)46-22)4-12(31)18(34)21(15)37/h1-4,13,19,22-23,27-37H,5H2,(H,41,42,43)