InChI=1/C13H14FN3O2S/c1-7-8(2-12(19-7)13(18)17-16)6-20-11-4-9(14)3-10(15)5-11/h2-5H,6,15-16H2,1H3,(H,17,18)/f/h17H 1584D6DF146C95F2