InChI=1/C18H16FNO5S/c1-24-15-5-3-2-4-14(15)20-18(21)16-17(26(22,23)11-10-25-16)12-6-8-13(19)9-7-12/h2-9H,10-11H2,1H3,(H,20,21)/f/h20H 5A7CCA3487E5DC89