InChI=1/C20H12ClFN2O2S/c21-14-7-3-1-5-11(14)13-10-27-20-18(13)19(26)23-17(24-20)9-16(25)12-6-2-4-8-15(12)22/h1-8,10H,9H2,(H,23,24,26)/f/h23H 05583436B0C6E023