InChI=1/C18H20FN3O4S/c1-10-7-14(21-12(3)23)8-11(2)17(10)27(25,26)22-13-5-6-16(19)15(9-13)18(24)20-4/h5-9,22H,1-4H3,(H,20,24)(H,21,23)/f/h20-21H 62466C9AB7F3FE38