InChI=1/C18H17F4N3O4S/c1-27-11-6-7-13(14(9-11)28-2)23-17(30)25-24-15(26)10-4-3-5-12(8-10)29-18(21,22)16(19)20/h3-9,16H,1-2H3,(H,24,26)(H2,23,25,30)/f/h23-25H 301F60B04F6A2D3B