InChI=1/C20H18F2N2O2S/c1-13-2-4-14(5-3-13)17-12-23-19(26-17)11-10-18(25)24-15-6-8-16(9-7-15)27-20(21)22/h2-9,12,20H,10-11H2,1H3,(H,24,25)/f/h24H BDCDC5B210C7DB3D