InChI=1/C12H14F2N2O2S/c13-9-2-1-3-10(14)12(9)19(17,18)16-5-4-8-6-15-7-11(8)16/h1-3,8,11,15H,4-7H2/p+1/t8-,11+/m0/s1/fC12H15F2N2O2S/h15H/q+1 3997AAD6228F464B