InChI=1/C12H15FN2O5S/c13-9-6-5-8(15(17)18)7-12(9)21(19,20)14-10-3-1-2-4-11(10)16/h5-7,10-11,14,16H,1-4H2/t10-,11+/m1/s1 15D791484A3F93AD