InChI=1/C21H23FN2O5S/c22-15-4-7-18(8-5-15)30(26,27)24-10-2-1-3-17(24)14-21(25)23-16-6-9-19-20(13-16)29-12-11-28-19/h4-9,13,17H,1-3,10-12,14H2,(H,23,25)/t17-/m0/s1/f/h23H 423737BD980AD441