InChI=1/C13H11F3N2O2S/c1-20-9-4-2-8(3-5-9)7-21-12-17-10(13(14,15)16)6-11(19)18-12/h2-6H,7H2,1H3,(H,17,18,19)/p-1/fC13H10F3N2O2S/q-1 777963B4133077C1