InChI=1/C13H18F2N2O3S/c1-2-3-6-9(16)12(18)17-10-7-4-5-8-11(10)21(19,20)13(14)15/h4-5,7-9,13H,2-3,6,16H2,1H3,(H,17,18)/p+1/t9-/m1/s1/fC13H19F2N2O3S/h16-17H/q+1 37DD87309D47E8C5