InChI=1/C16H20F2N2O3S2/c1-11(12-3-7-15(8-4-12)25(21,22)19-2)20-9-13-5-6-14(23-13)10-24-16(17)18/h3-8,11,16,19-20H,9-10H2,1-2H3/p+1/t11-/m0/s1/fC16H21F2N2O3S2/h20H/q+1 755508648938475D