InChI=1/C18H16FN3O5S/c1-2-27-21-18(24)15-10-17(23)20-16-8-7-13(9-14(15)16)28(25,26)22-12-5-3-11(19)4-6-12/h3-10,22H,2H2,1H3,(H,20,23)(H,21,24)/f/h20,24H/b21-18- 7E78FE47C87D85E4