InChI=1/C16H18F2N2OS/c1-3-4-8-22-16-19-14(10(2)15(21)20-16)9-11-12(17)6-5-7-13(11)18/h5-7H,3-4,8-9H2,1-2H3,(H,19,20,21)/f/h19H 3497D9896BAD6A0B