InChI=1S/C22H20ClFN4O4S/c23-19-7-6-18(33-19)22(32)26-16-10-27(11-17(16)29)12-20(30)25-15-5-4-13(9-14(15)24)28-8-2-1-3-21(28)31/h1-9,16-17,29H,10-12H2,(H,25,30)(H,26,32)/t16-,17-/m0/s1