InChI=1/C13H10ClFN3O3S/c14-11-6-1-8(15)7-12(11)22(20,21)18-10-4-2-9(3-5-10)17-13(16)19/h1-7H,(H3,16,17,19)/q-1/f/h17H,16H2 3B33D477B3F41FAB