InChI=1/C14H10ClFN2O3S/c1-22-9-3-5-13(18(20)21)10(7-9)14(19)17-8-2-4-11(15)12(16)6-8/h2-7H,1H3,(H,17,19)/f/h17H 38DA9E8DAE2788A8