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