InChI=1/C10H9Cl4FN4OS/c11-5-1-2-6(16-4-5)17-9(21)19-8(10(12,13)14)18-7(20)3-15/h1-2,4,8H,3H2,(H,18,20)(H2,16,17,19,21)/t8-/m0/s1/f/h17-19H 4EDBBD406412F293