InChI=1/C16H17FN2S/c1-10-3-6-15(11(2)7-10)20-9-13-5-4-12(16(18)19)8-14(13)17/h3-8H,9H2,1-2H3,(H3,18,19)/p+1/fC16H18FN2S/h18-19H2/q+1 A2E21E456E9FF957