InChI=1/C20H19FN2O5S/c21-12-6-4-11(5-7-12)14(24)8-9-17(26)28-10-16(25)23-20-18(19(22)27)13-2-1-3-15(13)29-20/h4-7H,1-3,8-10H2,(H2,22,27)(H,23,25)/f/h23H,22H2 0EDD2DDA451ADE47