InChI=1/C10H9FN4O3S2/c11-7-3-1-2-4-8(7)20(17,18)15-9(16)5-19-10-12-6-13-14-10/h1-4,6H,5H2,(H,15,16)(H,12,13,14)/f/h13,16H 6B706095EBF9788E