InChI=1/C15H15FN2O2S/c1-10-9-11-5-2-3-8-14(11)18(10)21(19,20)15-12(16)6-4-7-13(15)17/h2-8,10H,9,17H2,1H3/t10-/m1/s1 22D564BC2FD006DD