InChI=1/C17H15ClFNO2S/c18-16-10-12(6-9-17(16)19)15-3-1-2-14(15)11-4-7-13(8-5-11)23(20,21)22/h4-10H,1-3H2,(H2,20,21,22)/f/h20H2 2D3464315B144916