InChI=1/C17H16F2N2O2S/c1-11(23-15(22)9-8-12-5-4-10-24-12)16-20-13-6-2-3-7-14(13)21(16)17(18)19/h2-7,10-11,17H,8-9H2,1H3/t11-/m0/s1 4EF8ECBBAD93B71A