InChI=1/C19H18F2N2O2S/c20-19(21)26-15-9-5-4-8-14(15)22-17(24)18(25)23-16(13-10-11-13)12-6-2-1-3-7-12/h1-9,13,16,19H,10-11H2,(H,22,24)(H,23,25)/t16-/m1/s1/f/h22-23H 68A47045E1BAE725