InChI=1/C13H8F3N3O2S/c1-6-4-8(11(21-6)13(14,15)16)12(20)17-7-2-3-9-10(5-7)19-22-18-9/h2-5H,1H3,(H,17,20)/f/h17H E8AECC91CF6A493D