InChI=1/C19H18F3N3O2S/c1-14-23-9-10-25(14)13-16-4-2-3-15(11-16)12-24-28(26,27)18-7-5-17(6-8-18)19(20,21)22/h2-11,24H,12-13H2,1H3/p+1/fC19H19F3N3O2S/h23H/q+1 3C550A19CC26A569