InChI=1/C14H11F3N2O2S/c15-14(16,17)20-10-5-3-9(4-6-10)19-13(22)11-7-18-21-12(11)8-1-2-8/h3-8H,1-2H2,(H,19,22)/f/h19H F740537424D95553