InChI=1/C19H16ClFN2O4S2/c1-23(29(25,26)19-3-2-10-28-19)14-5-7-15(8-6-14)27-12-18(24)22-13-4-9-17(21)16(20)11-13/h2-11H,12H2,1H3,(H,22,24)/f/h22H 71FF29AAB3F43BD5