InChI=1/C16H18F2N2OS/c1-9(2)8-22-16-19-14(10(3)15(21)20-16)7-11-12(17)5-4-6-13(11)18/h4-6,9H,7-8H2,1-3H3,(H,19,20,21)/f/h20H 116FA9F3D5169524