InChI=1/C18H18FNO3S/c1-23-18-10-7-13(11-17(18)19)16-4-2-3-15(16)12-5-8-14(9-6-12)24(20,21)22/h5-11H,2-4H2,1H3,(H2,20,21,22)/f/h20H2 492A2BDE1B021188