InChI=1/C19H19FN2O4S/c1-27(25,26)13-9-10-15(20)17(11-13)22-19(24)18(23)21-16-8-4-6-12-5-2-3-7-14(12)16/h2-3,5,7,9-11,16H,4,6,8H2,1H3,(H,21,23)(H,22,24)/t16-/m0/s1/f/h21-22H	C77EB1434B89B6A2