InChI=1/C19H17ClFNO2S/c20-17-9-13(3-6-18(17)21)16-11-19(7-8-19)10-15(16)12-1-4-14(5-2-12)25(22,23)24/h1-6,9H,7-8,10-11H2,(H2,22,23,24)/f/h22H2 F019F27C7FD3C849