InChI=1/C22H19FN2O5S/c1-3-29-20-9-6-15(12-17(20)23)31(27,28)25-14-5-8-19-16(11-14)22(26)24-18-10-13(2)4-7-21(18)30-19/h4-12,25H,3H2,1-2H3,(H,24,26)/f/h24H 11AC6153949E6B31