InChI=1/C18H11ClF3NO2S/c19-14-9-11(3-7-15(14)20)17-13(6-8-16(21)18(17)22)10-1-4-12(5-2-10)26(23,24)25/h1-9H,(H2,23,24,25)/f/h23H2 72E87DE8C287A993