InChI=1/C13H13F3N2S/c1-2-7-3-4-10-8(5-7)11(13(14,15)16)9(6-17)12(19)18-10/h7H,2-5H2,1H3,(H,18,19)/p-1/t7-/m1/s1/fC13H12F3N2S/q-1 91E91AFD6F759CBD