InChI=1/C13H7FN4O4S/c14-8-3-1-2-6-10(8)15-4-7(11(6)19)12(20)17-13-16-5-9(23-13)18(21)22/h1-5H,(H,15,19)(H,16,17,20)/p-1/fC13H6FN4O4S/h20H/q-1 37CC61F5DD48E296