InChI=1/C18H22FN3O4S/c1-26-16(24)5-3-2-4-10-20-18-22-17(25)14(27-18)11-15(23)21-13-8-6-12(19)7-9-13/h6-9,14H,2-5,10-11H2,1H3,(H,21,23)(H,20,22,25)/t14-/m1/s1/f/h20-21H 9A20AE94B8E91FDF