InChI=1S/C21H24O15S/c22-5-14-16(29)17(30)21(36-37(31,32)33)20(34-14)15-12(27)4-9(24)7-2-13(28)18(35-19(7)15)6-1-10(25)11(26)3-8(6)23/h1,3-4,13-14,16-18,20-30H,2,5H2,(H,31,32,33)