InChI=1/C21H15FN4O5S2/c1-2-33(29,30)21-25-26-17(23)16(18(27)24-20(26)32-21)11-12-3-9-15(10-4-12)31-19(28)13-5-7-14(22)8-6-13/h3-11,23H,2H2,1H3/b16-11+,23-17? 9BA3E63305454249